Home / 15,141,846.60-22,675,445.10-10,065,673.80

Finding the Fourth Proportional to 15,141,846.60, 22,675,445.10 and 10,065,673.80

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Solution

The fourth proportional to 15,141,846.60, 22,675,445.10 and 10,065,673.80 is: 15,073,698.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,141,846.60 : 22,675,445.10 = 10,065,673.80 : x
  2. Step 2: Convert to fraction form
    15,141,846.60/22,675,445.10 = 10,065,673.80/x
  3. Step 3: Cross multiply
    15,141,846.60x = 22,675,445.10 × 10,065,673.80
  4. Step 4: Simplify right side
    15,141,846.60x = 228,243,633,646,408.41
  5. Step 5: Solve for x
    x = 228,243,633,646,408.41/15,141,846.60
  6. Step 6: Final answer
    x = 15,073,698.72

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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.