Home / 650,046,205.92-974,495,346.34-497,373,835.44

Finding the Fourth Proportional to 650,046,205.92, 974,495,346.34 and 497,373,835.44

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Solution

The fourth proportional to 650,046,205.92, 974,495,346.34 and 497,373,835.44 is: 745,621,593.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,046,205.92 : 974,495,346.34 = 497,373,835.44 : x
  2. Step 2: Convert to fraction form
    650,046,205.92/974,495,346.34 = 497,373,835.44/x
  3. Step 3: Cross multiply
    650,046,205.92x = 974,495,346.34 × 497,373,835.44
  4. Step 4: Simplify right side
    650,046,205.92x = 484,688,488,027,556,992
  5. Step 5: Solve for x
    x = 484,688,488,027,556,992/650,046,205.92
  6. Step 6: Final answer
    x = 745,621,593.69

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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.