Home / 26,926,345,811.60-40,389,518,717.40-25,640,683,744.40

Finding the Fourth Proportional to 26,926,345,811.60, 40,389,518,717.40 and 25,640,683,744.40

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Solution

The fourth proportional to 26,926,345,811.60, 40,389,518,717.40 and 25,640,683,744.40 is: 38,461,025,616.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,926,345,811.60 : 40,389,518,717.40 = 25,640,683,744.40 : x
  2. Step 2: Convert to fraction form
    26,926,345,811.60/40,389,518,717.40 = 25,640,683,744.40/x
  3. Step 3: Cross multiply
    26,926,345,811.60x = 40,389,518,717.40 × 25,640,683,744.40
  4. Step 4: Simplify right side
    26,926,345,811.60x = 1,035,614,876,021,377,859,584
  5. Step 5: Solve for x
    x = 1,035,614,876,021,377,859,584/26,926,345,811.60
  6. Step 6: Final answer
    x = 38,461,025,616.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.