Home / 96,319,867.32-144,480,081.24-40,973,442.66

Finding the Fourth Proportional to 96,319,867.32, 144,480,081.24 and 40,973,442.66

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Solution

The fourth proportional to 96,319,867.32, 144,480,081.24 and 40,973,442.66 is: 61,460,283.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,319,867.32 : 144,480,081.24 = 40,973,442.66 : x
  2. Step 2: Convert to fraction form
    96,319,867.32/144,480,081.24 = 40,973,442.66/x
  3. Step 3: Cross multiply
    96,319,867.32x = 144,480,081.24 × 40,973,442.66
  4. Step 4: Simplify right side
    96,319,867.32x = 5,919,846,324,199,282
  5. Step 5: Solve for x
    x = 5,919,846,324,199,282/96,319,867.32
  6. Step 6: Final answer
    x = 61,460,283.21

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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.