Home / 9,655,156.32-14,477,275.44-3,176,478.48

Finding the Fourth Proportional to 9,655,156.32, 14,477,275.44 and 3,176,478.48

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Solution

The fourth proportional to 9,655,156.32, 14,477,275.44 and 3,176,478.48 is: 4,762,921.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,655,156.32 : 14,477,275.44 = 3,176,478.48 : x
  2. Step 2: Convert to fraction form
    9,655,156.32/14,477,275.44 = 3,176,478.48/x
  3. Step 3: Cross multiply
    9,655,156.32x = 14,477,275.44 × 3,176,478.48
  4. Step 4: Simplify right side
    9,655,156.32x = 45,986,753,884,192.53
  5. Step 5: Solve for x
    x = 45,986,753,884,192.53/9,655,156.32
  6. Step 6: Final answer
    x = 4,762,921.73

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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.