Home / 19,656,002.40-29,484,003.60-10,068,194.40

Finding the Fourth Proportional to 19,656,002.40, 29,484,003.60 and 10,068,194.40

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Solution

The fourth proportional to 19,656,002.40, 29,484,003.60 and 10,068,194.40 is: 15,102,291.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,656,002.40 : 29,484,003.60 = 10,068,194.40 : x
  2. Step 2: Convert to fraction form
    19,656,002.40/29,484,003.60 = 10,068,194.40/x
  3. Step 3: Cross multiply
    19,656,002.40x = 29,484,003.60 × 10,068,194.40
  4. Step 4: Simplify right side
    19,656,002.40x = 296,850,679,935,099.88
  5. Step 5: Solve for x
    x = 296,850,679,935,099.88/19,656,002.40
  6. Step 6: Final answer
    x = 15,102,291.60

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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.