Home / 67,713,691.86-101,398,111.47-44,614,596.51

Finding the Fourth Proportional to 67,713,691.86, 101,398,111.47 and 44,614,596.51

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Solution

The fourth proportional to 67,713,691.86, 101,398,111.47 and 44,614,596.51 is: 66,808,288.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,713,691.86 : 101,398,111.47 = 44,614,596.51 : x
  2. Step 2: Convert to fraction form
    67,713,691.86/101,398,111.47 = 44,614,596.51/x
  3. Step 3: Cross multiply
    67,713,691.86x = 101,398,111.47 × 44,614,596.51
  4. Step 4: Simplify right side
    67,713,691.86x = 4,523,835,830,110,053
  5. Step 5: Solve for x
    x = 4,523,835,830,110,053/67,713,691.86
  6. Step 6: Final answer
    x = 66,808,288.04

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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.