Home / 19,656,002.40-29,484,003.60-13,916,439.60

Finding the Fourth Proportional to 19,656,002.40, 29,484,003.60 and 13,916,439.60

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Solution

The fourth proportional to 19,656,002.40, 29,484,003.60 and 13,916,439.60 is: 20,874,659.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,656,002.40 : 29,484,003.60 = 13,916,439.60 : x
  2. Step 2: Convert to fraction form
    19,656,002.40/29,484,003.60 = 13,916,439.60/x
  3. Step 3: Cross multiply
    19,656,002.40x = 29,484,003.60 × 13,916,439.60
  4. Step 4: Simplify right side
    19,656,002.40x = 410,312,355,265,582.56
  5. Step 5: Solve for x
    x = 410,312,355,265,582.56/19,656,002.40
  6. Step 6: Final answer
    x = 20,874,659.40

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1.5x scale

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.