Home / 849,680,452.00-1,274,656,879.23-358,466,076.82

Finding the Fourth Proportional to 849,680,452.00, 1,274,656,879.23 and 358,466,076.82

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Solution

The fourth proportional to 849,680,452.00, 1,274,656,879.23 and 358,466,076.82 is: 537,756,576.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,680,452.00 : 1,274,656,879.23 = 358,466,076.82 : x
  2. Step 2: Convert to fraction form
    849,680,452.00/1,274,656,879.23 = 358,466,076.82/x
  3. Step 3: Cross multiply
    849,680,452.00x = 1,274,656,879.23 × 358,466,076.82
  4. Step 4: Simplify right side
    849,680,452.00x = 456,921,250,791,441,280
  5. Step 5: Solve for x
    x = 456,921,250,791,441,280/849,680,452.00
  6. Step 6: Final answer
    x = 537,756,576.27

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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.