Home / 341,567,995,470.60-512,248,840,507.80-102,739,244,432.97

Finding the Fourth Proportional to 341,567,995,470.60, 512,248,840,507.80 and 102,739,244,432.97

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Solution

The fourth proportional to 341,567,995,470.60, 512,248,840,507.80 and 102,739,244,432.97 is: 154,077,839,649.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,567,995,470.60 : 512,248,840,507.80 = 102,739,244,432.97 : x
  2. Step 2: Convert to fraction form
    341,567,995,470.60/512,248,840,507.80 = 102,739,244,432.97/x
  3. Step 3: Cross multiply
    341,567,995,470.60x = 512,248,840,507.80 × 102,739,244,432.97
  4. Step 4: Simplify right side
    341,567,995,470.60x = 52,628,058,835,436,330,549,248
  5. Step 5: Solve for x
    x = 52,628,058,835,436,330,549,248/341,567,995,470.60
  6. Step 6: Final answer
    x = 154,077,839,649.25

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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.