Home / 827,452,024.39-1,240,804,526.14-237,107,235.11

Finding the Fourth Proportional to 827,452,024.39, 1,240,804,526.14 and 237,107,235.11

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Solution

The fourth proportional to 827,452,024.39, 1,240,804,526.14 and 237,107,235.11 is: 355,553,822.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,452,024.39 : 1,240,804,526.14 = 237,107,235.11 : x
  2. Step 2: Convert to fraction form
    827,452,024.39/1,240,804,526.14 = 237,107,235.11/x
  3. Step 3: Cross multiply
    827,452,024.39x = 1,240,804,526.14 × 237,107,235.11
  4. Step 4: Simplify right side
    827,452,024.39x = 294,203,730,503,843,584
  5. Step 5: Solve for x
    x = 294,203,730,503,843,584/827,452,024.39
  6. Step 6: Final answer
    x = 355,553,822.86

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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.