Home / 458,849,898.68-688,401,350.85-182,695,042.94

Finding the Fourth Proportional to 458,849,898.68, 688,401,350.85 and 182,695,042.94

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Solution

The fourth proportional to 458,849,898.68, 688,401,350.85 and 182,695,042.94 is: 274,092,932.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    458,849,898.68 : 688,401,350.85 = 182,695,042.94 : x
  2. Step 2: Convert to fraction form
    458,849,898.68/688,401,350.85 = 182,695,042.94/x
  3. Step 3: Cross multiply
    458,849,898.68x = 688,401,350.85 × 182,695,042.94
  4. Step 4: Simplify right side
    458,849,898.68x = 125,767,514,353,494,752
  5. Step 5: Solve for x
    x = 125,767,514,353,494,752/458,849,898.68
  6. Step 6: Final answer
    x = 274,092,932.60

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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.