Home / 67,312,179.05-101,013,699.39-26,366,539.10

Finding the Fourth Proportional to 67,312,179.05, 101,013,699.39 and 26,366,539.10

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Solution

The fourth proportional to 67,312,179.05, 101,013,699.39 and 26,366,539.10 is: 39,567,604.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,312,179.05 : 101,013,699.39 = 26,366,539.10 : x
  2. Step 2: Convert to fraction form
    67,312,179.05/101,013,699.39 = 26,366,539.10/x
  3. Step 3: Cross multiply
    67,312,179.05x = 101,013,699.39 × 26,366,539.10
  4. Step 4: Simplify right side
    67,312,179.05x = 2,663,381,654,602,081.50
  5. Step 5: Solve for x
    x = 2,663,381,654,602,081.50/67,312,179.05
  6. Step 6: Final answer
    x = 39,567,604.14

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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.