Home / 39,744,003.60-59,616,005.40-14,213,840.40

Finding the Fourth Proportional to 39,744,003.60, 59,616,005.40 and 14,213,840.40

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Solution

The fourth proportional to 39,744,003.60, 59,616,005.40 and 14,213,840.40 is: 21,320,760.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,744,003.60 : 59,616,005.40 = 14,213,840.40 : x
  2. Step 2: Convert to fraction form
    39,744,003.60/59,616,005.40 = 14,213,840.40/x
  3. Step 3: Cross multiply
    39,744,003.60x = 59,616,005.40 × 14,213,840.40
  4. Step 4: Simplify right side
    39,744,003.60x = 847,372,386,041,138.12
  5. Step 5: Solve for x
    x = 847,372,386,041,138.12/39,744,003.60
  6. Step 6: Final answer
    x = 21,320,760.60

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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.