Home / 316,049,565.35-436,149,333.32-174,930,587.28

Finding the Fourth Proportional to 316,049,565.35, 436,149,333.32 and 174,930,587.28

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Solution

The fourth proportional to 316,049,565.35, 436,149,333.32 and 174,930,587.28 is: 241,404,726.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,049,565.35 : 436,149,333.32 = 174,930,587.28 : x
  2. Step 2: Convert to fraction form
    316,049,565.35/436,149,333.32 = 174,930,587.28/x
  3. Step 3: Cross multiply
    316,049,565.35x = 436,149,333.32 × 174,930,587.28
  4. Step 4: Simplify right side
    316,049,565.35x = 76,295,859,018,573,424
  5. Step 5: Solve for x
    x = 76,295,859,018,573,424/316,049,565.35
  6. Step 6: Final answer
    x = 241,404,726.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.