Home / 185,254,359.94-277,854,206.20-54,061,410.02

Finding the Fourth Proportional to 185,254,359.94, 277,854,206.20 and 54,061,410.02

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Solution

The fourth proportional to 185,254,359.94, 277,854,206.20 and 54,061,410.02 is: 81,084,138.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,254,359.94 : 277,854,206.20 = 54,061,410.02 : x
  2. Step 2: Convert to fraction form
    185,254,359.94/277,854,206.20 = 54,061,410.02/x
  3. Step 3: Cross multiply
    185,254,359.94x = 277,854,206.20 × 54,061,410.02
  4. Step 4: Simplify right side
    185,254,359.94x = 15,021,190,167,772,340
  5. Step 5: Solve for x
    x = 15,021,190,167,772,340/185,254,359.94
  6. Step 6: Final answer
    x = 81,084,138.44

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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.