Home / 84,277,740.60-126,425,030.85-22,867,874.10

Finding the Fourth Proportional to 84,277,740.60, 126,425,030.85 and 22,867,874.10

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Solution

The fourth proportional to 84,277,740.60, 126,425,030.85 and 22,867,874.10 is: 34,304,095.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,277,740.60 : 126,425,030.85 = 22,867,874.10 : x
  2. Step 2: Convert to fraction form
    84,277,740.60/126,425,030.85 = 22,867,874.10/x
  3. Step 3: Cross multiply
    84,277,740.60x = 126,425,030.85 × 22,867,874.10
  4. Step 4: Simplify right side
    84,277,740.60x = 2,891,071,688,566,416
  5. Step 5: Solve for x
    x = 2,891,071,688,566,416/84,277,740.60
  6. Step 6: Final answer
    x = 34,304,095.81

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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.