Home / 34,674,006.80-51,973,685.40-13,100,272.40

Finding the Fourth Proportional to 34,674,006.80, 51,973,685.40 and 13,100,272.40

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Solution

The fourth proportional to 34,674,006.80, 51,973,685.40 and 13,100,272.40 is: 19,636,306.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,674,006.80 : 51,973,685.40 = 13,100,272.40 : x
  2. Step 2: Convert to fraction form
    34,674,006.80/51,973,685.40 = 13,100,272.40/x
  3. Step 3: Cross multiply
    34,674,006.80x = 51,973,685.40 × 13,100,272.40
  4. Step 4: Simplify right side
    34,674,006.80x = 680,869,436,371,903
  5. Step 5: Solve for x
    x = 680,869,436,371,903/34,674,006.80
  6. Step 6: Final answer
    x = 19,636,306.82

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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.