Home / 40,514,758.86-60,772,294.04-9,809,287.05

Finding the Fourth Proportional to 40,514,758.86, 60,772,294.04 and 9,809,287.05

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Solution

The fourth proportional to 40,514,758.86, 60,772,294.04 and 9,809,287.05 is: 14,713,968.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,514,758.86 : 60,772,294.04 = 9,809,287.05 : x
  2. Step 2: Convert to fraction form
    40,514,758.86/60,772,294.04 = 9,809,287.05/x
  3. Step 3: Cross multiply
    40,514,758.86x = 60,772,294.04 × 9,809,287.05
  4. Step 4: Simplify right side
    40,514,758.86x = 596,132,876,876,317.75
  5. Step 5: Solve for x
    x = 596,132,876,876,317.75/40,514,758.86
  6. Step 6: Final answer
    x = 14,713,968.28

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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.