Home / 71,845,237.04-107,835,988.23-44,468,718.21

Finding the Fourth Proportional to 71,845,237.04, 107,835,988.23 and 44,468,718.21

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Solution

The fourth proportional to 71,845,237.04, 107,835,988.23 and 44,468,718.21 is: 66,745,248.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,845,237.04 : 107,835,988.23 = 44,468,718.21 : x
  2. Step 2: Convert to fraction form
    71,845,237.04/107,835,988.23 = 44,468,718.21/x
  3. Step 3: Cross multiply
    71,845,237.04x = 107,835,988.23 × 44,468,718.21
  4. Step 4: Simplify right side
    71,845,237.04x = 4,795,328,173,496,747
  5. Step 5: Solve for x
    x = 4,795,328,173,496,747/71,845,237.04
  6. Step 6: Final answer
    x = 66,745,248.14

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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.