Home / 9,567,429.72-14,357,869.62-8,652,686.90

Finding the Fourth Proportional to 9,567,429.72, 14,357,869.62 and 8,652,686.90

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Solution

The fourth proportional to 9,567,429.72, 14,357,869.62 and 8,652,686.90 is: 12,985,112.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,567,429.72 : 14,357,869.62 = 8,652,686.90 : x
  2. Step 2: Convert to fraction form
    9,567,429.72/14,357,869.62 = 8,652,686.90/x
  3. Step 3: Cross multiply
    9,567,429.72x = 14,357,869.62 × 8,652,686.90
  4. Step 4: Simplify right side
    9,567,429.72x = 124,234,150,372,881.97
  5. Step 5: Solve for x
    x = 124,234,150,372,881.97/9,567,429.72
  6. Step 6: Final answer
    x = 12,985,112.41

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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.