Home / 43,103,469.10-64,655,203.65-35,450,718.70

Finding the Fourth Proportional to 43,103,469.10, 64,655,203.65 and 35,450,718.70

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Solution

The fourth proportional to 43,103,469.10, 64,655,203.65 and 35,450,718.70 is: 53,176,078.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,103,469.10 : 64,655,203.65 = 35,450,718.70 : x
  2. Step 2: Convert to fraction form
    43,103,469.10/64,655,203.65 = 35,450,718.70/x
  3. Step 3: Cross multiply
    43,103,469.10x = 64,655,203.65 × 35,450,718.70
  4. Step 4: Simplify right side
    43,103,469.10x = 2,292,073,437,087,363.50
  5. Step 5: Solve for x
    x = 2,292,073,437,087,363.50/43,103,469.10
  6. Step 6: Final answer
    x = 53,176,078.05

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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.