Home / 41,306,005.80-61,884,359.10-36,528,431.40

Finding the Fourth Proportional to 41,306,005.80, 61,884,359.10 and 36,528,431.40

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Solution

The fourth proportional to 41,306,005.80, 61,884,359.10 and 36,528,431.40 is: 54,726,631.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,306,005.80 : 61,884,359.10 = 36,528,431.40 : x
  2. Step 2: Convert to fraction form
    41,306,005.80/61,884,359.10 = 36,528,431.40/x
  3. Step 3: Cross multiply
    41,306,005.80x = 61,884,359.10 × 36,528,431.40
  4. Step 4: Simplify right side
    41,306,005.80x = 2,260,538,566,117,315.50
  5. Step 5: Solve for x
    x = 2,260,538,566,117,315.50/41,306,005.80
  6. Step 6: Final answer
    x = 54,726,631.69

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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.