Home / 64,501,802.40-96,780,697.20-32,589,098.40

Finding the Fourth Proportional to 64,501,802.40, 96,780,697.20 and 32,589,098.40

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Solution

The fourth proportional to 64,501,802.40, 96,780,697.20 and 32,589,098.40 is: 48,897,791.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,501,802.40 : 96,780,697.20 = 32,589,098.40 : x
  2. Step 2: Convert to fraction form
    64,501,802.40/96,780,697.20 = 32,589,098.40/x
  3. Step 3: Cross multiply
    64,501,802.40x = 96,780,697.20 × 32,589,098.40
  4. Step 4: Simplify right side
    64,501,802.40x = 3,153,995,664,271,404.50
  5. Step 5: Solve for x
    x = 3,153,995,664,271,404.50/64,501,802.40
  6. Step 6: Final answer
    x = 48,897,791.18

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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.