Home / 49,577,816.81-68,345,279.31-34,646,784.08

Finding the Fourth Proportional to 49,577,816.81, 68,345,279.31 and 34,646,784.08

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Solution

The fourth proportional to 49,577,816.81, 68,345,279.31 and 34,646,784.08 is: 47,762,170.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,577,816.81 : 68,345,279.31 = 34,646,784.08 : x
  2. Step 2: Convert to fraction form
    49,577,816.81/68,345,279.31 = 34,646,784.08/x
  3. Step 3: Cross multiply
    49,577,816.81x = 68,345,279.31 × 34,646,784.08
  4. Step 4: Simplify right side
    49,577,816.81x = 2,367,944,134,929,060.50
  5. Step 5: Solve for x
    x = 2,367,944,134,929,060.50/49,577,816.81
  6. Step 6: Final answer
    x = 47,762,170.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.