Home / 9,658,657.62-13,323,397.32-6,030,687.06

Finding the Fourth Proportional to 9,658,657.62, 13,323,397.32 and 6,030,687.06

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Solution

The fourth proportional to 9,658,657.62, 13,323,397.32 and 6,030,687.06 is: 8,318,882.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,658,657.62 : 13,323,397.32 = 6,030,687.06 : x
  2. Step 2: Convert to fraction form
    9,658,657.62/13,323,397.32 = 6,030,687.06/x
  3. Step 3: Cross multiply
    9,658,657.62x = 13,323,397.32 × 6,030,687.06
  4. Step 4: Simplify right side
    9,658,657.62x = 80,349,239,812,962.67
  5. Step 5: Solve for x
    x = 80,349,239,812,962.67/9,658,657.62
  6. Step 6: Final answer
    x = 8,318,882.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.