Home / 9,744,073.16-14,609,466.50-4,942,503.72

Finding the Fourth Proportional to 9,744,073.16, 14,609,466.50 and 4,942,503.72

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Solution

The fourth proportional to 9,744,073.16, 14,609,466.50 and 4,942,503.72 is: 7,410,385.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,073.16 : 14,609,466.50 = 4,942,503.72 : x
  2. Step 2: Convert to fraction form
    9,744,073.16/14,609,466.50 = 4,942,503.72/x
  3. Step 3: Cross multiply
    9,744,073.16x = 14,609,466.50 × 4,942,503.72
  4. Step 4: Simplify right side
    9,744,073.16x = 72,207,342,523,465.38
  5. Step 5: Solve for x
    x = 72,207,342,523,465.38/9,744,073.16
  6. Step 6: Final answer
    x = 7,410,385.92

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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.