Home / 292,032,819.70-438,049,229.55-244,257,075.70

Finding the Fourth Proportional to 292,032,819.70, 438,049,229.55 and 244,257,075.70

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Solution

The fourth proportional to 292,032,819.70, 438,049,229.55 and 244,257,075.70 is: 366,385,613.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,032,819.70 : 438,049,229.55 = 244,257,075.70 : x
  2. Step 2: Convert to fraction form
    292,032,819.70/438,049,229.55 = 244,257,075.70/x
  3. Step 3: Cross multiply
    292,032,819.70x = 438,049,229.55 × 244,257,075.70
  4. Step 4: Simplify right side
    292,032,819.70x = 106,996,623,822,521,024
  5. Step 5: Solve for x
    x = 106,996,623,822,521,024/292,032,819.70
  6. Step 6: Final answer
    x = 366,385,613.55

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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.