Home / 359,244,025.60-538,866,038.40-244,452,769.60

Finding the Fourth Proportional to 359,244,025.60, 538,866,038.40 and 244,452,769.60

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Solution

The fourth proportional to 359,244,025.60, 538,866,038.40 and 244,452,769.60 is: 366,679,154.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,244,025.60 : 538,866,038.40 = 244,452,769.60 : x
  2. Step 2: Convert to fraction form
    359,244,025.60/538,866,038.40 = 244,452,769.60/x
  3. Step 3: Cross multiply
    359,244,025.60x = 538,866,038.40 × 244,452,769.60
  4. Step 4: Simplify right side
    359,244,025.60x = 131,727,295,530,259,936
  5. Step 5: Solve for x
    x = 131,727,295,530,259,936/359,244,025.60
  6. Step 6: Final answer
    x = 366,679,154.40

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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.