Home / 40,744,352.94-61,122,605.69-13,453,528.38

Finding the Fourth Proportional to 40,744,352.94, 61,122,605.69 and 13,453,528.38

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Solution

The fourth proportional to 40,744,352.94, 61,122,605.69 and 13,453,528.38 is: 20,182,298.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,744,352.94 : 61,122,605.69 = 13,453,528.38 : x
  2. Step 2: Convert to fraction form
    40,744,352.94/61,122,605.69 = 13,453,528.38/x
  3. Step 3: Cross multiply
    40,744,352.94x = 61,122,605.69 × 13,453,528.38
  4. Step 4: Simplify right side
    40,744,352.94x = 822,314,710,309,964.50
  5. Step 5: Solve for x
    x = 822,314,710,309,964.50/40,744,352.94
  6. Step 6: Final answer
    x = 20,182,298.92

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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.