Home / 11,230,429.20-16,845,643.80-10,033,702.80

Finding the Fourth Proportional to 11,230,429.20, 16,845,643.80 and 10,033,702.80

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Solution

The fourth proportional to 11,230,429.20, 16,845,643.80 and 10,033,702.80 is: 15,050,554.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,230,429.20 : 16,845,643.80 = 10,033,702.80 : x
  2. Step 2: Convert to fraction form
    11,230,429.20/16,845,643.80 = 10,033,702.80/x
  3. Step 3: Cross multiply
    11,230,429.20x = 16,845,643.80 × 10,033,702.80
  4. Step 4: Simplify right side
    11,230,429.20x = 169,024,183,363,862.66
  5. Step 5: Solve for x
    x = 169,024,183,363,862.66/11,230,429.20
  6. Step 6: Final answer
    x = 15,050,554.20

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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.