Home / 32,189,499.20-48,292,802.40-13,985,883.20

Finding the Fourth Proportional to 32,189,499.20, 48,292,802.40 and 13,985,883.20

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Solution

The fourth proportional to 32,189,499.20, 48,292,802.40 and 13,985,883.20 is: 20,982,541.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,189,499.20 : 48,292,802.40 = 13,985,883.20 : x
  2. Step 2: Convert to fraction form
    32,189,499.20/48,292,802.40 = 13,985,883.20/x
  3. Step 3: Cross multiply
    32,189,499.20x = 48,292,802.40 × 13,985,883.20
  4. Step 4: Simplify right side
    32,189,499.20x = 675,417,493,767,079.62
  5. Step 5: Solve for x
    x = 675,417,493,767,079.62/32,189,499.20
  6. Step 6: Final answer
    x = 20,982,541.22

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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.