Home / 26,926,344,014.10-40,389,516,021.15-12,233,063,246.10

Finding the Fourth Proportional to 26,926,344,014.10, 40,389,516,021.15 and 12,233,063,246.10

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Solution

The fourth proportional to 26,926,344,014.10, 40,389,516,021.15 and 12,233,063,246.10 is: 18,349,594,869.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,926,344,014.10 : 40,389,516,021.15 = 12,233,063,246.10 : x
  2. Step 2: Convert to fraction form
    26,926,344,014.10/40,389,516,021.15 = 12,233,063,246.10/x
  3. Step 3: Cross multiply
    26,926,344,014.10x = 40,389,516,021.15 × 12,233,063,246.10
  4. Step 4: Simplify right side
    26,926,344,014.10x = 494,087,503,966,097,178,624
  5. Step 5: Solve for x
    x = 494,087,503,966,097,178,624/26,926,344,014.10
  6. Step 6: Final answer
    x = 18,349,594,869.15

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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.