Home / 249,162,815.85-373,744,223.78-119,739,217.65

Finding the Fourth Proportional to 249,162,815.85, 373,744,223.78 and 119,739,217.65

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Solution

The fourth proportional to 249,162,815.85, 373,744,223.78 and 119,739,217.65 is: 179,608,826.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,162,815.85 : 373,744,223.78 = 119,739,217.65 : x
  2. Step 2: Convert to fraction form
    249,162,815.85/373,744,223.78 = 119,739,217.65/x
  3. Step 3: Cross multiply
    249,162,815.85x = 373,744,223.78 × 119,739,217.65
  4. Step 4: Simplify right side
    249,162,815.85x = 44,751,840,956,025,032
  5. Step 5: Solve for x
    x = 44,751,840,956,025,032/249,162,815.85
  6. Step 6: Final answer
    x = 179,608,826.48

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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.