Home / 15,178,046.20-22,763,772.02-4,804,071.96

Finding the Fourth Proportional to 15,178,046.20, 22,763,772.02 and 4,804,071.96

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Solution

The fourth proportional to 15,178,046.20, 22,763,772.02 and 4,804,071.96 is: 7,205,064.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,178,046.20 : 22,763,772.02 = 4,804,071.96 : x
  2. Step 2: Convert to fraction form
    15,178,046.20/22,763,772.02 = 4,804,071.96/x
  3. Step 3: Cross multiply
    15,178,046.20x = 22,763,772.02 × 4,804,071.96
  4. Step 4: Simplify right side
    15,178,046.20x = 109,358,798,865,114.56
  5. Step 5: Solve for x
    x = 109,358,798,865,114.56/15,178,046.20
  6. Step 6: Final answer
    x = 7,205,064.30

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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.