Home / 83,002,923.90-124,504,385.85-48,565,547.10

Finding the Fourth Proportional to 83,002,923.90, 124,504,385.85 and 48,565,547.10

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Solution

The fourth proportional to 83,002,923.90, 124,504,385.85 and 48,565,547.10 is: 72,848,320.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,002,923.90 : 124,504,385.85 = 48,565,547.10 : x
  2. Step 2: Convert to fraction form
    83,002,923.90/124,504,385.85 = 48,565,547.10/x
  3. Step 3: Cross multiply
    83,002,923.90x = 124,504,385.85 × 48,565,547.10
  4. Step 4: Simplify right side
    83,002,923.90x = 6,046,623,615,154,748
  5. Step 5: Solve for x
    x = 6,046,623,615,154,748/83,002,923.90
  6. Step 6: Final answer
    x = 72,848,320.65

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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.