Home / 42,606,923.10-63,910,384.65-26,451,116.70

Finding the Fourth Proportional to 42,606,923.10, 63,910,384.65 and 26,451,116.70

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Solution

The fourth proportional to 42,606,923.10, 63,910,384.65 and 26,451,116.70 is: 39,676,675.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,606,923.10 : 63,910,384.65 = 26,451,116.70 : x
  2. Step 2: Convert to fraction form
    42,606,923.10/63,910,384.65 = 26,451,116.70/x
  3. Step 3: Cross multiply
    42,606,923.10x = 63,910,384.65 × 26,451,116.70
  4. Step 4: Simplify right side
    42,606,923.10x = 1,690,501,042,719,038.50
  5. Step 5: Solve for x
    x = 1,690,501,042,719,038.50/42,606,923.10
  6. Step 6: Final answer
    x = 39,676,675.05

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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.