Home / 40,928,430.20-61,392,645.30-24,560,047.40

Finding the Fourth Proportional to 40,928,430.20, 61,392,645.30 and 24,560,047.40

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Solution

The fourth proportional to 40,928,430.20, 61,392,645.30 and 24,560,047.40 is: 36,840,071.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,928,430.20 : 61,392,645.30 = 24,560,047.40 : x
  2. Step 2: Convert to fraction form
    40,928,430.20/61,392,645.30 = 24,560,047.40/x
  3. Step 3: Cross multiply
    40,928,430.20x = 61,392,645.30 × 24,560,047.40
  4. Step 4: Simplify right side
    40,928,430.20x = 1,507,806,278,579,387
  5. Step 5: Solve for x
    x = 1,507,806,278,579,387/40,928,430.20
  6. Step 6: Final answer
    x = 36,840,071.10

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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.