Home / 15,662,165.80-23,486,250.30-6,074,357.80

Finding the Fourth Proportional to 15,662,165.80, 23,486,250.30 and 6,074,357.80

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Solution

The fourth proportional to 15,662,165.80, 23,486,250.30 and 6,074,357.80 is: 9,108,822.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,662,165.80 : 23,486,250.30 = 6,074,357.80 : x
  2. Step 2: Convert to fraction form
    15,662,165.80/23,486,250.30 = 6,074,357.80/x
  3. Step 3: Cross multiply
    15,662,165.80x = 23,486,250.30 × 6,074,357.80
  4. Step 4: Simplify right side
    15,662,165.80x = 142,663,887,702,557.34
  5. Step 5: Solve for x
    x = 142,663,887,702,557.34/15,662,165.80
  6. Step 6: Final answer
    x = 9,108,822.47

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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.