Home / 34,597,972.80-51,922,810.08-13,053,821.76

Finding the Fourth Proportional to 34,597,972.80, 51,922,810.08 and 13,053,821.76

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Solution

The fourth proportional to 34,597,972.80, 51,922,810.08 and 13,053,821.76 is: 19,590,486.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,597,972.80 : 51,922,810.08 = 13,053,821.76 : x
  2. Step 2: Convert to fraction form
    34,597,972.80/51,922,810.08 = 13,053,821.76/x
  3. Step 3: Cross multiply
    34,597,972.80x = 51,922,810.08 × 13,053,821.76
  4. Step 4: Simplify right side
    34,597,972.80x = 677,791,108,062,651.25
  5. Step 5: Solve for x
    x = 677,791,108,062,651.25/34,597,972.80
  6. Step 6: Final answer
    x = 19,590,486.18

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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.