Home / 170,058,250.90-255,087,376.35-136,046,026.90

Finding the Fourth Proportional to 170,058,250.90, 255,087,376.35 and 136,046,026.90

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Solution

The fourth proportional to 170,058,250.90, 255,087,376.35 and 136,046,026.90 is: 204,069,040.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,058,250.90 : 255,087,376.35 = 136,046,026.90 : x
  2. Step 2: Convert to fraction form
    170,058,250.90/255,087,376.35 = 136,046,026.90/x
  3. Step 3: Cross multiply
    170,058,250.90x = 255,087,376.35 × 136,046,026.90
  4. Step 4: Simplify right side
    170,058,250.90x = 34,703,624,064,762,524
  5. Step 5: Solve for x
    x = 34,703,624,064,762,524/170,058,250.90
  6. Step 6: Final answer
    x = 204,069,040.35

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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.