Home / 488,788,384.16-733,508,579.24-177,895,913.57

Finding the Fourth Proportional to 488,788,384.16, 733,508,579.24 and 177,895,913.57

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Solution

The fourth proportional to 488,788,384.16, 733,508,579.24 and 177,895,913.57 is: 266,962,520.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,788,384.16 : 733,508,579.24 = 177,895,913.57 : x
  2. Step 2: Convert to fraction form
    488,788,384.16/733,508,579.24 = 177,895,913.57/x
  3. Step 3: Cross multiply
    488,788,384.16x = 733,508,579.24 × 177,895,913.57
  4. Step 4: Simplify right side
    488,788,384.16x = 130,488,178,810,775,520
  5. Step 5: Solve for x
    x = 130,488,178,810,775,520/488,788,384.16
  6. Step 6: Final answer
    x = 266,962,520.06

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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.