Home / 1,340,350,310,818.50-2,010,512,216,893-614,075,631,764.76

Finding the Fourth Proportional to 1,340,350,310,818.50, 2,010,512,216,893 and 614,075,631,764.76

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Solution

The fourth proportional to 1,340,350,310,818.50, 2,010,512,216,893 and 614,075,631,764.76 is: 921,107,377,522.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,350,310,818.50 : 2,010,512,216,893 = 614,075,631,764.76 : x
  2. Step 2: Convert to fraction form
    1,340,350,310,818.50/2,010,512,216,893 = 614,075,631,764.76/x
  3. Step 3: Cross multiply
    1,340,350,310,818.50x = 2,010,512,216,893 × 614,075,631,764.76
  4. Step 4: Simplify right side
    1,340,350,310,818.50x = 1,234,606,559,759,337,141,567,488
  5. Step 5: Solve for x
    x = 1,234,606,559,759,337,141,567,488/1,340,350,310,818.50
  6. Step 6: Final answer
    x = 921,107,377,522.38

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Double scale
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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.