Home / 38,920,572,425.59-58,374,959,878.05-10,592,711,403.85

Finding the Fourth Proportional to 38,920,572,425.59, 58,374,959,878.05 and 10,592,711,403.85

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Solution

The fourth proportional to 38,920,572,425.59, 58,374,959,878.05 and 10,592,711,403.85 is: 15,887,461,685.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,920,572,425.59 : 58,374,959,878.05 = 10,592,711,403.85 : x
  2. Step 2: Convert to fraction form
    38,920,572,425.59/58,374,959,878.05 = 10,592,711,403.85/x
  3. Step 3: Cross multiply
    38,920,572,425.59x = 58,374,959,878.05 × 10,592,711,403.85
  4. Step 4: Simplify right side
    38,920,572,425.59x = 618,349,103,199,533,006,848
  5. Step 5: Solve for x
    x = 618,349,103,199,533,006,848/38,920,572,425.59
  6. Step 6: Final answer
    x = 15,887,461,685.76

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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.