Home / 14,659,938.60-22,037,147.10-10,429,405.80

Finding the Fourth Proportional to 14,659,938.60, 22,037,147.10 and 10,429,405.80

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Solution

The fourth proportional to 14,659,938.60, 22,037,147.10 and 10,429,405.80 is: 15,677,715.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,659,938.60 : 22,037,147.10 = 10,429,405.80 : x
  2. Step 2: Convert to fraction form
    14,659,938.60/22,037,147.10 = 10,429,405.80/x
  3. Step 3: Cross multiply
    14,659,938.60x = 22,037,147.10 × 10,429,405.80
  4. Step 4: Simplify right side
    14,659,938.60x = 229,834,349,780,193.22
  5. Step 5: Solve for x
    x = 229,834,349,780,193.22/14,659,938.60
  6. Step 6: Final answer
    x = 15,677,715.72

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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.