Home / 29,845,901.52-44,768,852.28-8,280,506.88

Finding the Fourth Proportional to 29,845,901.52, 44,768,852.28 and 8,280,506.88

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Solution

The fourth proportional to 29,845,901.52, 44,768,852.28 and 8,280,506.88 is: 12,420,760.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,845,901.52 : 44,768,852.28 = 8,280,506.88 : x
  2. Step 2: Convert to fraction form
    29,845,901.52/44,768,852.28 = 8,280,506.88/x
  3. Step 3: Cross multiply
    29,845,901.52x = 44,768,852.28 × 8,280,506.88
  4. Step 4: Simplify right side
    29,845,901.52x = 370,708,789,314,243.69
  5. Step 5: Solve for x
    x = 370,708,789,314,243.69/29,845,901.52
  6. Step 6: Final answer
    x = 12,420,760.32

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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.