Home / 67,587,003.49-93,271,898.79-38,222,727.16

Finding the Fourth Proportional to 67,587,003.49, 93,271,898.79 and 38,222,727.16

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Solution

The fourth proportional to 67,587,003.49, 93,271,898.79 and 38,222,727.16 is: 52,748,400.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,587,003.49 : 93,271,898.79 = 38,222,727.16 : x
  2. Step 2: Convert to fraction form
    67,587,003.49/93,271,898.79 = 38,222,727.16/x
  3. Step 3: Cross multiply
    67,587,003.49x = 93,271,898.79 × 38,222,727.16
  4. Step 4: Simplify right side
    67,587,003.49x = 3,565,106,339,145,304
  5. Step 5: Solve for x
    x = 3,565,106,339,145,304/67,587,003.49
  6. Step 6: Final answer
    x = 52,748,400.65

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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.