Home / 50,700,351.08-76,039,884.52-14,300,228.98

Finding the Fourth Proportional to 50,700,351.08, 76,039,884.52 and 14,300,228.98

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Solution

The fourth proportional to 50,700,351.08, 76,039,884.52 and 14,300,228.98 is: 21,447,341.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,700,351.08 : 76,039,884.52 = 14,300,228.98 : x
  2. Step 2: Convert to fraction form
    50,700,351.08/76,039,884.52 = 14,300,228.98/x
  3. Step 3: Cross multiply
    50,700,351.08x = 76,039,884.52 × 14,300,228.98
  4. Step 4: Simplify right side
    50,700,351.08x = 1,087,387,760,248,757.38
  5. Step 5: Solve for x
    x = 1,087,387,760,248,757.38/50,700,351.08
  6. Step 6: Final answer
    x = 21,447,341.82

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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.