Home / 40,439,176.20-60,658,764.30-25,133,675.40

Finding the Fourth Proportional to 40,439,176.20, 60,658,764.30 and 25,133,675.40

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Solution

The fourth proportional to 40,439,176.20, 60,658,764.30 and 25,133,675.40 is: 37,700,513.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,439,176.20 : 60,658,764.30 = 25,133,675.40 : x
  2. Step 2: Convert to fraction form
    40,439,176.20/60,658,764.30 = 25,133,675.40/x
  3. Step 3: Cross multiply
    40,439,176.20x = 60,658,764.30 × 25,133,675.40
  4. Step 4: Simplify right side
    40,439,176.20x = 1,524,577,692,081,308
  5. Step 5: Solve for x
    x = 1,524,577,692,081,308/40,439,176.20
  6. Step 6: Final answer
    x = 37,700,513.10

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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.