Home / 2,317,956,757.60-3,476,935,136.40-765,487,688.80

Finding the Fourth Proportional to 2,317,956,757.60, 3,476,935,136.40 and 765,487,688.80

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Solution

The fourth proportional to 2,317,956,757.60, 3,476,935,136.40 and 765,487,688.80 is: 1,148,231,533.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,956,757.60 : 3,476,935,136.40 = 765,487,688.80 : x
  2. Step 2: Convert to fraction form
    2,317,956,757.60/3,476,935,136.40 = 765,487,688.80/x
  3. Step 3: Cross multiply
    2,317,956,757.60x = 3,476,935,136.40 × 765,487,688.80
  4. Step 4: Simplify right side
    2,317,956,757.60x = 2,661,551,041,670,348,800
  5. Step 5: Solve for x
    x = 2,661,551,041,670,348,800/2,317,956,757.60
  6. Step 6: Final answer
    x = 1,148,231,533.20

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Double scale
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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.