Home / 237,658,565.33-356,236,242.49-79,941,436.66

Finding the Fourth Proportional to 237,658,565.33, 356,236,242.49 and 79,941,436.66

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Solution

The fourth proportional to 237,658,565.33, 356,236,242.49 and 79,941,436.66 is: 119,827,522.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,658,565.33 : 356,236,242.49 = 79,941,436.66 : x
  2. Step 2: Convert to fraction form
    237,658,565.33/356,236,242.49 = 79,941,436.66/x
  3. Step 3: Cross multiply
    237,658,565.33x = 356,236,242.49 × 79,941,436.66
  4. Step 4: Simplify right side
    237,658,565.33x = 28,478,037,014,319,620
  5. Step 5: Solve for x
    x = 28,478,037,014,319,620/237,658,565.33
  6. Step 6: Final answer
    x = 119,827,522.20

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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.