Home / 14,964,487.20-22,453,340.40-7,283,872.80

Finding the Fourth Proportional to 14,964,487.20, 22,453,340.40 and 7,283,872.80

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Solution

The fourth proportional to 14,964,487.20, 22,453,340.40 and 7,283,872.80 is: 10,929,026.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,964,487.20 : 22,453,340.40 = 7,283,872.80 : x
  2. Step 2: Convert to fraction form
    14,964,487.20/22,453,340.40 = 7,283,872.80/x
  3. Step 3: Cross multiply
    14,964,487.20x = 22,453,340.40 × 7,283,872.80
  4. Step 4: Simplify right side
    14,964,487.20x = 163,547,275,408,701.09
  5. Step 5: Solve for x
    x = 163,547,275,408,701.09/14,964,487.20
  6. Step 6: Final answer
    x = 10,929,026.38

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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.