Home / 53,140,234,428.46-79,767,075,817.13-22,902,295,732.12

Finding the Fourth Proportional to 53,140,234,428.46, 79,767,075,817.13 and 22,902,295,732.12

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Solution

The fourth proportional to 53,140,234,428.46, 79,767,075,817.13 and 22,902,295,732.12 is: 34,377,890,494.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,140,234,428.46 : 79,767,075,817.13 = 22,902,295,732.12 : x
  2. Step 2: Convert to fraction form
    53,140,234,428.46/79,767,075,817.13 = 22,902,295,732.12/x
  3. Step 3: Cross multiply
    53,140,234,428.46x = 79,767,075,817.13 × 22,902,295,732.12
  4. Step 4: Simplify right side
    53,140,234,428.46x = 1,826,849,160,049,915,330,560
  5. Step 5: Solve for x
    x = 1,826,849,160,049,915,330,560/53,140,234,428.46
  6. Step 6: Final answer
    x = 34,377,890,494.81

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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.