Home / 40,514,759.86-60,772,295.54-9,809,288.05

Finding the Fourth Proportional to 40,514,759.86, 60,772,295.54 and 9,809,288.05

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Solution

The fourth proportional to 40,514,759.86, 60,772,295.54 and 9,809,288.05 is: 14,713,969.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,514,759.86 : 60,772,295.54 = 9,809,288.05 : x
  2. Step 2: Convert to fraction form
    40,514,759.86/60,772,295.54 = 9,809,288.05/x
  3. Step 3: Cross multiply
    40,514,759.86x = 60,772,295.54 × 9,809,288.05
  4. Step 4: Simplify right side
    40,514,759.86x = 596,132,952,411,590.38
  5. Step 5: Solve for x
    x = 596,132,952,411,590.38/40,514,759.86
  6. Step 6: Final answer
    x = 14,713,969.78

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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.