Home / 567,278,533.60-851,005,779.36-239,755,425.64

Finding the Fourth Proportional to 567,278,533.60, 851,005,779.36 and 239,755,425.64

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Solution

The fourth proportional to 567,278,533.60, 851,005,779.36 and 239,755,425.64 is: 359,670,322.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,278,533.60 : 851,005,779.36 = 239,755,425.64 : x
  2. Step 2: Convert to fraction form
    567,278,533.60/851,005,779.36 = 239,755,425.64/x
  3. Step 3: Cross multiply
    567,278,533.60x = 851,005,779.36 × 239,755,425.64
  4. Step 4: Simplify right side
    567,278,533.60x = 204,033,252,852,556,704
  5. Step 5: Solve for x
    x = 204,033,252,852,556,704/567,278,533.60
  6. Step 6: Final answer
    x = 359,670,322.02

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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.