Home / 104,058,045.77-156,094,250.65-30,282,435.83

Finding the Fourth Proportional to 104,058,045.77, 156,094,250.65 and 30,282,435.83

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Solution

The fourth proportional to 104,058,045.77, 156,094,250.65 and 30,282,435.83 is: 45,425,743.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,058,045.77 : 156,094,250.65 = 30,282,435.83 : x
  2. Step 2: Convert to fraction form
    104,058,045.77/156,094,250.65 = 30,282,435.83/x
  3. Step 3: Cross multiply
    104,058,045.77x = 156,094,250.65 × 30,282,435.83
  4. Step 4: Simplify right side
    104,058,045.77x = 4,726,914,128,740,561
  5. Step 5: Solve for x
    x = 4,726,914,128,740,561/104,058,045.77
  6. Step 6: Final answer
    x = 45,425,743.81

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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.