Home / 92,194,767.61-138,307,159.70-43,059,755.72

Finding the Fourth Proportional to 92,194,767.61, 138,307,159.70 and 43,059,755.72

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Solution

The fourth proportional to 92,194,767.61, 138,307,159.70 and 43,059,755.72 is: 64,596,643.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,194,767.61 : 138,307,159.70 = 43,059,755.72 : x
  2. Step 2: Convert to fraction form
    92,194,767.61/138,307,159.70 = 43,059,755.72/x
  3. Step 3: Cross multiply
    92,194,767.61x = 138,307,159.70 × 43,059,755.72
  4. Step 4: Simplify right side
    92,194,767.61x = 5,955,472,511,300,971
  5. Step 5: Solve for x
    x = 5,955,472,511,300,971/92,194,767.61
  6. Step 6: Final answer
    x = 64,596,643.24

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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.