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Finding the Fourth Proportional to 67,353,624.70, 101,030,437.05 and 67,353,624.70

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Solution

The fourth proportional to 67,353,624.70, 101,030,437.05 and 67,353,624.70 is: 101,030,437.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,353,624.70 : 101,030,437.05 = 67,353,624.70 : x
  2. Step 2: Convert to fraction form
    67,353,624.70/101,030,437.05 = 67,353,624.70/x
  3. Step 3: Cross multiply
    67,353,624.70x = 101,030,437.05 × 67,353,624.70
  4. Step 4: Simplify right side
    67,353,624.70x = 6,804,766,140,342,675
  5. Step 5: Solve for x
    x = 6,804,766,140,342,675/67,353,624.70
  6. Step 6: Final answer
    x = 101,030,437.05

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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.