Home / 60,087,676.85-90,128,806.81-25,058,366.63

Finding the Fourth Proportional to 60,087,676.85, 90,128,806.81 and 25,058,366.63

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Solution

The fourth proportional to 60,087,676.85, 90,128,806.81 and 25,058,366.63 is: 37,586,420.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,087,676.85 : 90,128,806.81 = 25,058,366.63 : x
  2. Step 2: Convert to fraction form
    60,087,676.85/90,128,806.81 = 25,058,366.63/x
  3. Step 3: Cross multiply
    60,087,676.85x = 90,128,806.81 × 25,058,366.63
  4. Step 4: Simplify right side
    60,087,676.85x = 2,258,480,684,681,453
  5. Step 5: Solve for x
    x = 2,258,480,684,681,453/60,087,676.85
  6. Step 6: Final answer
    x = 37,586,420.43

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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.