Home / 446,087,859.22-615,617,859.42-267,500,823.28

Finding the Fourth Proportional to 446,087,859.22, 615,617,859.42 and 267,500,823.28

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Solution

The fourth proportional to 446,087,859.22, 615,617,859.42 and 267,500,823.28 is: 369,161,098.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,087,859.22 : 615,617,859.42 = 267,500,823.28 : x
  2. Step 2: Convert to fraction form
    446,087,859.22/615,617,859.42 = 267,500,823.28/x
  3. Step 3: Cross multiply
    446,087,859.22x = 615,617,859.42 × 267,500,823.28
  4. Step 4: Simplify right side
    446,087,859.22x = 164,678,284,220,721,280
  5. Step 5: Solve for x
    x = 164,678,284,220,721,280/446,087,859.22
  6. Step 6: Final answer
    x = 369,161,098.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.