Home / 249,162,811.10-373,744,216.65-119,739,212.90

Finding the Fourth Proportional to 249,162,811.10, 373,744,216.65 and 119,739,212.90

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Solution

The fourth proportional to 249,162,811.10, 373,744,216.65 and 119,739,212.90 is: 179,608,819.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,162,811.10 : 373,744,216.65 = 119,739,212.90 : x
  2. Step 2: Convert to fraction form
    249,162,811.10/373,744,216.65 = 119,739,212.90/x
  3. Step 3: Cross multiply
    249,162,811.10x = 373,744,216.65 × 119,739,212.90
  4. Step 4: Simplify right side
    249,162,811.10x = 44,751,838,327,598,072
  5. Step 5: Solve for x
    x = 44,751,838,327,598,072/249,162,811.10
  6. Step 6: Final answer
    x = 179,608,819.35

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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.