Home / 359,244,021.60-538,866,032.40-244,452,765.60

Finding the Fourth Proportional to 359,244,021.60, 538,866,032.40 and 244,452,765.60

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Solution

The fourth proportional to 359,244,021.60, 538,866,032.40 and 244,452,765.60 is: 366,679,148.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,244,021.60 : 538,866,032.40 = 244,452,765.60 : x
  2. Step 2: Convert to fraction form
    359,244,021.60/538,866,032.40 = 244,452,765.60/x
  3. Step 3: Cross multiply
    359,244,021.60x = 538,866,032.40 × 244,452,765.60
  4. Step 4: Simplify right side
    359,244,021.60x = 131,727,291,908,079,200
  5. Step 5: Solve for x
    x = 131,727,291,908,079,200/359,244,021.60
  6. Step 6: Final answer
    x = 366,679,148.40

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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.