Home / 49,288,909.01-73,931,308.32-12,896,493.63

Finding the Fourth Proportional to 49,288,909.01, 73,931,308.32 and 12,896,493.63

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Solution

The fourth proportional to 49,288,909.01, 73,931,308.32 and 12,896,493.63 is: 19,344,202.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,288,909.01 : 73,931,308.32 = 12,896,493.63 : x
  2. Step 2: Convert to fraction form
    49,288,909.01/73,931,308.32 = 12,896,493.63/x
  3. Step 3: Cross multiply
    49,288,909.01x = 73,931,308.32 × 12,896,493.63
  4. Step 4: Simplify right side
    49,288,909.01x = 953,454,646,529,203.50
  5. Step 5: Solve for x
    x = 953,454,646,529,203.50/49,288,909.01
  6. Step 6: Final answer
    x = 19,344,202.70

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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.