Home / 19,656,002.40-29,484,003.60-12,499,263.60

Finding the Fourth Proportional to 19,656,002.40, 29,484,003.60 and 12,499,263.60

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Solution

The fourth proportional to 19,656,002.40, 29,484,003.60 and 12,499,263.60 is: 18,748,895.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,656,002.40 : 29,484,003.60 = 12,499,263.60 : x
  2. Step 2: Convert to fraction form
    19,656,002.40/29,484,003.60 = 12,499,263.60/x
  3. Step 3: Cross multiply
    19,656,002.40x = 29,484,003.60 × 12,499,263.60
  4. Step 4: Simplify right side
    19,656,002.40x = 368,528,332,979,748.94
  5. Step 5: Solve for x
    x = 368,528,332,979,748.94/19,656,002.40
  6. Step 6: Final answer
    x = 18,748,895.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.