Home / 34,974,061.40-52,461,092.10-12,252,006.20

Finding the Fourth Proportional to 34,974,061.40, 52,461,092.10 and 12,252,006.20

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Solution

The fourth proportional to 34,974,061.40, 52,461,092.10 and 12,252,006.20 is: 18,378,009.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,974,061.40 : 52,461,092.10 = 12,252,006.20 : x
  2. Step 2: Convert to fraction form
    34,974,061.40/52,461,092.10 = 12,252,006.20/x
  3. Step 3: Cross multiply
    34,974,061.40x = 52,461,092.10 × 12,252,006.20
  4. Step 4: Simplify right side
    34,974,061.40x = 642,753,625,667,971
  5. Step 5: Solve for x
    x = 642,753,625,667,971/34,974,061.40
  6. Step 6: Final answer
    x = 18,378,009.30

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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.