Home / 252,723,264-379,084,896-61,247,040

Finding the Fourth Proportional to 252,723,264, 379,084,896 and 61,247,040

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Solution

The fourth proportional to 252,723,264, 379,084,896 and 61,247,040 is: 91,870,560

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,723,264 : 379,084,896 = 61,247,040 : x
  2. Step 2: Convert to fraction form
    252,723,264/379,084,896 = 61,247,040/x
  3. Step 3: Cross multiply
    252,723,264x = 379,084,896 × 61,247,040
  4. Step 4: Simplify right side
    252,723,264x = 23,217,827,788,707,840
  5. Step 5: Solve for x
    x = 23,217,827,788,707,840/252,723,264
  6. Step 6: Final answer
    x = 91,870,560

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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.