Home / 335,150,342.31-502,744,422.77-101,988,653.11

Finding the Fourth Proportional to 335,150,342.31, 502,744,422.77 and 101,988,653.11

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Solution

The fourth proportional to 335,150,342.31, 502,744,422.77 and 101,988,653.11 is: 152,988,733.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,150,342.31 : 502,744,422.77 = 101,988,653.11 : x
  2. Step 2: Convert to fraction form
    335,150,342.31/502,744,422.77 = 101,988,653.11/x
  3. Step 3: Cross multiply
    335,150,342.31x = 502,744,422.77 × 101,988,653.11
  4. Step 4: Simplify right side
    335,150,342.31x = 51,274,226,535,492,368
  5. Step 5: Solve for x
    x = 51,274,226,535,492,368/335,150,342.31
  6. Step 6: Final answer
    x = 152,988,733.90

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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.