Home / 173,826,147.30-260,739,220.95-52,657,599.30

Finding the Fourth Proportional to 173,826,147.30, 260,739,220.95 and 52,657,599.30

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Solution

The fourth proportional to 173,826,147.30, 260,739,220.95 and 52,657,599.30 is: 78,986,398.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,826,147.30 : 260,739,220.95 = 52,657,599.30 : x
  2. Step 2: Convert to fraction form
    173,826,147.30/260,739,220.95 = 52,657,599.30/x
  3. Step 3: Cross multiply
    173,826,147.30x = 260,739,220.95 × 52,657,599.30
  4. Step 4: Simplify right side
    173,826,147.30x = 13,729,901,418,579,264
  5. Step 5: Solve for x
    x = 13,729,901,418,579,264/173,826,147.30
  6. Step 6: Final answer
    x = 78,986,398.95

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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.