Home / 38,920,572,426.59-58,374,959,879.55-10,592,711,404.85

Finding the Fourth Proportional to 38,920,572,426.59, 58,374,959,879.55 and 10,592,711,404.85

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Solution

The fourth proportional to 38,920,572,426.59, 58,374,959,879.55 and 10,592,711,404.85 is: 15,887,461,687.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,920,572,426.59 : 58,374,959,879.55 = 10,592,711,404.85 : x
  2. Step 2: Convert to fraction form
    38,920,572,426.59/58,374,959,879.55 = 10,592,711,404.85/x
  3. Step 3: Cross multiply
    38,920,572,426.59x = 58,374,959,879.55 × 10,592,711,404.85
  4. Step 4: Simplify right side
    38,920,572,426.59x = 618,349,103,273,770,483,712
  5. Step 5: Solve for x
    x = 618,349,103,273,770,483,712/38,920,572,426.59
  6. Step 6: Final answer
    x = 15,887,461,687.26

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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.