Home / 15,977,618.60-23,952,431.10-9,590,412.20

Finding the Fourth Proportional to 15,977,618.60, 23,952,431.10 and 9,590,412.20

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Solution

The fourth proportional to 15,977,618.60, 23,952,431.10 and 9,590,412.20 is: 14,377,216.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,977,618.60 : 23,952,431.10 = 9,590,412.20 : x
  2. Step 2: Convert to fraction form
    15,977,618.60/23,952,431.10 = 9,590,412.20/x
  3. Step 3: Cross multiply
    15,977,618.60x = 23,952,431.10 × 9,590,412.20
  4. Step 4: Simplify right side
    15,977,618.60x = 229,713,687,441,099.41
  5. Step 5: Solve for x
    x = 229,713,687,441,099.41/15,977,618.60
  6. Step 6: Final answer
    x = 14,377,216.86

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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.