Home / 62,181,262.04-85,810,290.60-34,680,961.76

Finding the Fourth Proportional to 62,181,262.04, 85,810,290.60 and 34,680,961.76

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Solution

The fourth proportional to 62,181,262.04, 85,810,290.60 and 34,680,961.76 is: 47,859,810.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,181,262.04 : 85,810,290.60 = 34,680,961.76 : x
  2. Step 2: Convert to fraction form
    62,181,262.04/85,810,290.60 = 34,680,961.76/x
  3. Step 3: Cross multiply
    62,181,262.04x = 85,810,290.60 × 34,680,961.76
  4. Step 4: Simplify right side
    62,181,262.04x = 2,975,983,406,913,087
  5. Step 5: Solve for x
    x = 2,975,983,406,913,087/62,181,262.04
  6. Step 6: Final answer
    x = 47,859,810.32

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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.