Home / 1,058,363,883.93-1,587,205,952.36-349,153,025.41

Finding the Fourth Proportional to 1,058,363,883.93, 1,587,205,952.36 and 349,153,025.41

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Solution

The fourth proportional to 1,058,363,883.93, 1,587,205,952.36 and 349,153,025.41 is: 523,617,414.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,363,883.93 : 1,587,205,952.36 = 349,153,025.41 : x
  2. Step 2: Convert to fraction form
    1,058,363,883.93/1,587,205,952.36 = 349,153,025.41/x
  3. Step 3: Cross multiply
    1,058,363,883.93x = 1,587,205,952.36 × 349,153,025.41
  4. Step 4: Simplify right side
    1,058,363,883.93x = 554,177,760,205,572,480
  5. Step 5: Solve for x
    x = 554,177,760,205,572,480/1,058,363,883.93
  6. Step 6: Final answer
    x = 523,617,414.22

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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.