Home / 148,890,207.60-223,335,311.40-114,452,830.80

Finding the Fourth Proportional to 148,890,207.60, 223,335,311.40 and 114,452,830.80

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Solution

The fourth proportional to 148,890,207.60, 223,335,311.40 and 114,452,830.80 is: 171,679,246.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,890,207.60 : 223,335,311.40 = 114,452,830.80 : x
  2. Step 2: Convert to fraction form
    148,890,207.60/223,335,311.40 = 114,452,830.80/x
  3. Step 3: Cross multiply
    148,890,207.60x = 223,335,311.40 × 114,452,830.80
  4. Step 4: Simplify right side
    148,890,207.60x = 25,561,358,607,329,512
  5. Step 5: Solve for x
    x = 25,561,358,607,329,512/148,890,207.60
  6. Step 6: Final answer
    x = 171,679,246.20

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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.