Home / 341,633,316.06-512,344,050.85-123,255,278.00

Finding the Fourth Proportional to 341,633,316.06, 512,344,050.85 and 123,255,278.00

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Solution

The fourth proportional to 341,633,316.06, 512,344,050.85 and 123,255,278.00 is: 184,844,701.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,633,316.06 : 512,344,050.85 = 123,255,278.00 : x
  2. Step 2: Convert to fraction form
    341,633,316.06/512,344,050.85 = 123,255,278.00/x
  3. Step 3: Cross multiply
    341,633,316.06x = 512,344,050.85 × 123,255,278.00
  4. Step 4: Simplify right side
    341,633,316.06x = 63,149,108,417,983,832
  5. Step 5: Solve for x
    x = 63,149,108,417,983,832/341,633,316.06
  6. Step 6: Final answer
    x = 184,844,701.76

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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.