Home / 43,103,425.85-64,655,138.78-35,450,675.45

Finding the Fourth Proportional to 43,103,425.85, 64,655,138.78 and 35,450,675.45

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Solution

The fourth proportional to 43,103,425.85, 64,655,138.78 and 35,450,675.45 is: 53,176,013.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,103,425.85 : 64,655,138.78 = 35,450,675.45 : x
  2. Step 2: Convert to fraction form
    43,103,425.85/64,655,138.78 = 35,450,675.45/x
  3. Step 3: Cross multiply
    43,103,425.85x = 64,655,138.78 × 35,450,675.45
  4. Step 4: Simplify right side
    43,103,425.85x = 2,292,068,340,887,235.50
  5. Step 5: Solve for x
    x = 2,292,068,340,887,235.50/43,103,425.85
  6. Step 6: Final answer
    x = 53,176,013.18

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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.