Home / 67,312,178.05-101,013,697.89-26,366,538.10

Finding the Fourth Proportional to 67,312,178.05, 101,013,697.89 and 26,366,538.10

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Solution

The fourth proportional to 67,312,178.05, 101,013,697.89 and 26,366,538.10 is: 39,567,602.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,312,178.05 : 101,013,697.89 = 26,366,538.10 : x
  2. Step 2: Convert to fraction form
    67,312,178.05/101,013,697.89 = 26,366,538.10/x
  3. Step 3: Cross multiply
    67,312,178.05x = 101,013,697.89 × 26,366,538.10
  4. Step 4: Simplify right side
    67,312,178.05x = 2,663,381,514,038,575
  5. Step 5: Solve for x
    x = 2,663,381,514,038,575/67,312,178.05
  6. Step 6: Final answer
    x = 39,567,602.64

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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.