Home / 48,340,586.88-66,711,404.16-26,315,513.28

Finding the Fourth Proportional to 48,340,586.88, 66,711,404.16 and 26,315,513.28

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Solution

The fourth proportional to 48,340,586.88, 66,711,404.16 and 26,315,513.28 is: 36,316,167.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,340,586.88 : 66,711,404.16 = 26,315,513.28 : x
  2. Step 2: Convert to fraction form
    48,340,586.88/66,711,404.16 = 26,315,513.28/x
  3. Step 3: Cross multiply
    48,340,586.88x = 66,711,404.16 × 26,315,513.28
  4. Step 4: Simplify right side
    48,340,586.88x = 1,755,544,842,099,927.25
  5. Step 5: Solve for x
    x = 1,755,544,842,099,927.25/48,340,586.88
  6. Step 6: Final answer
    x = 36,316,167.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.