Home / 54,280,218.60-81,420,327.90-24,047,130.60

Finding the Fourth Proportional to 54,280,218.60, 81,420,327.90 and 24,047,130.60

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Solution

The fourth proportional to 54,280,218.60, 81,420,327.90 and 24,047,130.60 is: 36,070,695.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,280,218.60 : 81,420,327.90 = 24,047,130.60 : x
  2. Step 2: Convert to fraction form
    54,280,218.60/81,420,327.90 = 24,047,130.60/x
  3. Step 3: Cross multiply
    54,280,218.60x = 81,420,327.90 × 24,047,130.60
  4. Step 4: Simplify right side
    54,280,218.60x = 1,957,925,258,506,124
  5. Step 5: Solve for x
    x = 1,957,925,258,506,124/54,280,218.60
  6. Step 6: Final answer
    x = 36,070,695.90

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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.