Home / 58,278,849.84-80,422,706.12-32,172,808.23

Finding the Fourth Proportional to 58,278,849.84, 80,422,706.12 and 32,172,808.23

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Solution

The fourth proportional to 58,278,849.84, 80,422,706.12 and 32,172,808.23 is: 44,397,312.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,278,849.84 : 80,422,706.12 = 32,172,808.23 : x
  2. Step 2: Convert to fraction form
    58,278,849.84/80,422,706.12 = 32,172,808.23/x
  3. Step 3: Cross multiply
    58,278,849.84x = 80,422,706.12 × 32,172,808.23
  4. Step 4: Simplify right side
    58,278,849.84x = 2,587,424,301,175,543
  5. Step 5: Solve for x
    x = 2,587,424,301,175,543/58,278,849.84
  6. Step 6: Final answer
    x = 44,397,312.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.