Home / 708,573,642.80-1,062,860,464.20-595,703,447.60

Finding the Fourth Proportional to 708,573,642.80, 1,062,860,464.20 and 595,703,447.60

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Solution

The fourth proportional to 708,573,642.80, 1,062,860,464.20 and 595,703,447.60 is: 893,555,171.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,573,642.80 : 1,062,860,464.20 = 595,703,447.60 : x
  2. Step 2: Convert to fraction form
    708,573,642.80/1,062,860,464.20 = 595,703,447.60/x
  3. Step 3: Cross multiply
    708,573,642.80x = 1,062,860,464.20 × 595,703,447.60
  4. Step 4: Simplify right side
    708,573,642.80x = 633,149,642,841,676,416
  5. Step 5: Solve for x
    x = 633,149,642,841,676,416/708,573,642.80
  6. Step 6: Final answer
    x = 893,555,171.40

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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.