Home / 9,632,167.65-13,282,468.70-6,730,499.79

Finding the Fourth Proportional to 9,632,167.65, 13,282,468.70 and 6,730,499.79

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Solution

The fourth proportional to 9,632,167.65, 13,282,468.70 and 6,730,499.79 is: 9,281,156.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,632,167.65 : 13,282,468.70 = 6,730,499.79 : x
  2. Step 2: Convert to fraction form
    9,632,167.65/13,282,468.70 = 6,730,499.79/x
  3. Step 3: Cross multiply
    9,632,167.65x = 13,282,468.70 × 6,730,499.79
  4. Step 4: Simplify right side
    9,632,167.65x = 89,397,652,762,379.08
  5. Step 5: Solve for x
    x = 89,397,652,762,379.08/9,632,167.65
  6. Step 6: Final answer
    x = 9,281,156.23

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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.