Home / 14,786,139.60-22,187,149.56-6,156,197.64

Finding the Fourth Proportional to 14,786,139.60, 22,187,149.56 and 6,156,197.64

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Solution

The fourth proportional to 14,786,139.60, 22,187,149.56 and 6,156,197.64 is: 9,237,602.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,786,139.60 : 22,187,149.56 = 6,156,197.64 : x
  2. Step 2: Convert to fraction form
    14,786,139.60/22,187,149.56 = 6,156,197.64/x
  3. Step 3: Cross multiply
    14,786,139.60x = 22,187,149.56 × 6,156,197.64
  4. Step 4: Simplify right side
    14,786,139.60x = 136,588,477,759,599.02
  5. Step 5: Solve for x
    x = 136,588,477,759,599.02/14,786,139.60
  6. Step 6: Final answer
    x = 9,237,602.34

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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.