Home / 94,508,712.20-141,763,068.30-22,705,128.20

Finding the Fourth Proportional to 94,508,712.20, 141,763,068.30 and 22,705,128.20

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Solution

The fourth proportional to 94,508,712.20, 141,763,068.30 and 22,705,128.20 is: 34,057,692.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,508,712.20 : 141,763,068.30 = 22,705,128.20 : x
  2. Step 2: Convert to fraction form
    94,508,712.20/141,763,068.30 = 22,705,128.20/x
  3. Step 3: Cross multiply
    94,508,712.20x = 141,763,068.30 × 22,705,128.20
  4. Step 4: Simplify right side
    94,508,712.20x = 3,218,748,639,776,856
  5. Step 5: Solve for x
    x = 3,218,748,639,776,856/94,508,712.20
  6. Step 6: Final answer
    x = 34,057,692.30

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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.