Home / 18,157,280.04-27,235,686.78-6,032,318.76

Finding the Fourth Proportional to 18,157,280.04, 27,235,686.78 and 6,032,318.76

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Solution

The fourth proportional to 18,157,280.04, 27,235,686.78 and 6,032,318.76 is: 9,048,400.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,157,280.04 : 27,235,686.78 = 6,032,318.76 : x
  2. Step 2: Convert to fraction form
    18,157,280.04/27,235,686.78 = 6,032,318.76/x
  3. Step 3: Cross multiply
    18,157,280.04x = 27,235,686.78 × 6,032,318.76
  4. Step 4: Simplify right side
    18,157,280.04x = 164,294,344,304,478
  5. Step 5: Solve for x
    x = 164,294,344,304,478/18,157,280.04
  6. Step 6: Final answer
    x = 9,048,400.64

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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.