Home / 173,822,974.15-260,734,461.23-66,103,601.35

Finding the Fourth Proportional to 173,822,974.15, 260,734,461.23 and 66,103,601.35

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Solution

The fourth proportional to 173,822,974.15, 260,734,461.23 and 66,103,601.35 is: 99,155,402.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,822,974.15 : 260,734,461.23 = 66,103,601.35 : x
  2. Step 2: Convert to fraction form
    173,822,974.15/260,734,461.23 = 66,103,601.35/x
  3. Step 3: Cross multiply
    173,822,974.15x = 260,734,461.23 × 66,103,601.35
  4. Step 4: Simplify right side
    173,822,974.15x = 17,235,486,883,354,950
  5. Step 5: Solve for x
    x = 17,235,486,883,354,950/173,822,974.15
  6. Step 6: Final answer
    x = 99,155,402.03

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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.