Home / 44,288,710.20-66,433,065.30-12,376,006.20

Finding the Fourth Proportional to 44,288,710.20, 66,433,065.30 and 12,376,006.20

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Solution

The fourth proportional to 44,288,710.20, 66,433,065.30 and 12,376,006.20 is: 18,564,009.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,710.20 : 66,433,065.30 = 12,376,006.20 : x
  2. Step 2: Convert to fraction form
    44,288,710.20/66,433,065.30 = 12,376,006.20/x
  3. Step 3: Cross multiply
    44,288,710.20x = 66,433,065.30 × 12,376,006.20
  4. Step 4: Simplify right side
    44,288,710.20x = 822,176,028,037,804.75
  5. Step 5: Solve for x
    x = 822,176,028,037,804.75/44,288,710.20
  6. Step 6: Final answer
    x = 18,564,009.30

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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.