Home / 9,744,070.16-14,609,462-4,942,500.72

Finding the Fourth Proportional to 9,744,070.16, 14,609,462 and 4,942,500.72

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Solution

The fourth proportional to 9,744,070.16, 14,609,462 and 4,942,500.72 is: 7,410,381.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,070.16 : 14,609,462 = 4,942,500.72 : x
  2. Step 2: Convert to fraction form
    9,744,070.16/14,609,462 = 4,942,500.72/x
  3. Step 3: Cross multiply
    9,744,070.16x = 14,609,462 × 4,942,500.72
  4. Step 4: Simplify right side
    9,744,070.16x = 72,207,276,453,812.64
  5. Step 5: Solve for x
    x = 72,207,276,453,812.64/9,744,070.16
  6. Step 6: Final answer
    x = 7,410,381.42

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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.