Home / 101,832,909.31-152,848,012.74-96,302,601.42

Finding the Fourth Proportional to 101,832,909.31, 152,848,012.74 and 96,302,601.42

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Solution

The fourth proportional to 101,832,909.31, 152,848,012.74 and 96,302,601.42 is: 144,547,193.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,832,909.31 : 152,848,012.74 = 96,302,601.42 : x
  2. Step 2: Convert to fraction form
    101,832,909.31/152,848,012.74 = 96,302,601.42/x
  3. Step 3: Cross multiply
    101,832,909.31x = 152,848,012.74 × 96,302,601.42
  4. Step 4: Simplify right side
    101,832,909.31x = 14,719,661,248,739,304
  5. Step 5: Solve for x
    x = 14,719,661,248,739,304/101,832,909.31
  6. Step 6: Final answer
    x = 144,547,193.52

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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.