Home / 116,174,585.44-174,280,377.44-38,454,328.64

Finding the Fourth Proportional to 116,174,585.44, 174,280,377.44 and 38,454,328.64

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Solution

The fourth proportional to 116,174,585.44, 174,280,377.44 and 38,454,328.64 is: 57,687,616.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,174,585.44 : 174,280,377.44 = 38,454,328.64 : x
  2. Step 2: Convert to fraction form
    116,174,585.44/174,280,377.44 = 38,454,328.64/x
  3. Step 3: Cross multiply
    116,174,585.44x = 174,280,377.44 × 38,454,328.64
  4. Step 4: Simplify right side
    116,174,585.44x = 6,701,834,909,581,002
  5. Step 5: Solve for x
    x = 6,701,834,909,581,002/116,174,585.44
  6. Step 6: Final answer
    x = 57,687,616.31

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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.