Home / 331,955,966.32-497,899,827.06-110,603,398.44

Finding the Fourth Proportional to 331,955,966.32, 497,899,827.06 and 110,603,398.44

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Solution

The fourth proportional to 331,955,966.32, 497,899,827.06 and 110,603,398.44 is: 165,893,728.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,955,966.32 : 497,899,827.06 = 110,603,398.44 : x
  2. Step 2: Convert to fraction form
    331,955,966.32/497,899,827.06 = 110,603,398.44/x
  3. Step 3: Cross multiply
    331,955,966.32x = 497,899,827.06 × 110,603,398.44
  4. Step 4: Simplify right side
    331,955,966.32x = 55,069,412,956,976,632
  5. Step 5: Solve for x
    x = 55,069,412,956,976,632/331,955,966.32
  6. Step 6: Final answer
    x = 165,893,728.52

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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.