Home / 114,034,488.20-157,390,455.54-67,650,488.20

Finding the Fourth Proportional to 114,034,488.20, 157,390,455.54 and 67,650,488.20

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Solution

The fourth proportional to 114,034,488.20, 157,390,455.54 and 67,650,488.20 is: 93,371,236.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,034,488.20 : 157,390,455.54 = 67,650,488.20 : x
  2. Step 2: Convert to fraction form
    114,034,488.20/157,390,455.54 = 67,650,488.20/x
  3. Step 3: Cross multiply
    114,034,488.20x = 157,390,455.54 × 67,650,488.20
  4. Step 4: Simplify right side
    114,034,488.20x = 10,647,541,155,301,394
  5. Step 5: Solve for x
    x = 10,647,541,155,301,394/114,034,488.20
  6. Step 6: Final answer
    x = 93,371,236.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.