Home / 350,169,200.64-525,264,501.60-120,135,058.56

Finding the Fourth Proportional to 350,169,200.64, 525,264,501.60 and 120,135,058.56

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Solution

The fourth proportional to 350,169,200.64, 525,264,501.60 and 120,135,058.56 is: 180,206,258.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,169,200.64 : 525,264,501.60 = 120,135,058.56 : x
  2. Step 2: Convert to fraction form
    350,169,200.64/525,264,501.60 = 120,135,058.56/x
  3. Step 3: Cross multiply
    350,169,200.64x = 525,264,501.60 × 120,135,058.56
  4. Step 4: Simplify right side
    350,169,200.64x = 63,102,681,659,205,216
  5. Step 5: Solve for x
    x = 63,102,681,659,205,216/350,169,200.64
  6. Step 6: Final answer
    x = 180,206,258.99

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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.