Home / 29,845,982.76-44,768,973.66-8,280,587.88

Finding the Fourth Proportional to 29,845,982.76, 44,768,973.66 and 8,280,587.88

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Solution

The fourth proportional to 29,845,982.76, 44,768,973.66 and 8,280,587.88 is: 12,420,881.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,845,982.76 : 44,768,973.66 = 8,280,587.88 : x
  2. Step 2: Convert to fraction form
    29,845,982.76/44,768,973.66 = 8,280,587.88/x
  3. Step 3: Cross multiply
    29,845,982.76x = 44,768,973.66 × 8,280,587.88
  4. Step 4: Simplify right side
    29,845,982.76x = 370,713,420,689,035.19
  5. Step 5: Solve for x
    x = 370,713,420,689,035.19/29,845,982.76
  6. Step 6: Final answer
    x = 12,420,881.69

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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.