Home / 34,974,101.40-52,461,152.10-12,252,046.20

Finding the Fourth Proportional to 34,974,101.40, 52,461,152.10 and 12,252,046.20

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Solution

The fourth proportional to 34,974,101.40, 52,461,152.10 and 12,252,046.20 is: 18,378,069.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,974,101.40 : 52,461,152.10 = 12,252,046.20 : x
  2. Step 2: Convert to fraction form
    34,974,101.40/52,461,152.10 = 12,252,046.20/x
  3. Step 3: Cross multiply
    34,974,101.40x = 52,461,152.10 × 12,252,046.20
  4. Step 4: Simplify right side
    34,974,101.40x = 642,756,459,234,427
  5. Step 5: Solve for x
    x = 642,756,459,234,427/34,974,101.40
  6. Step 6: Final answer
    x = 18,378,069.30

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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.