Home / 675,743,862.16-932,526,529.88-366,694,518.16

Finding the Fourth Proportional to 675,743,862.16, 932,526,529.88 and 366,694,518.16

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Solution

The fourth proportional to 675,743,862.16, 932,526,529.88 and 366,694,518.16 is: 506,038,435.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,743,862.16 : 932,526,529.88 = 366,694,518.16 : x
  2. Step 2: Convert to fraction form
    675,743,862.16/932,526,529.88 = 366,694,518.16/x
  3. Step 3: Cross multiply
    675,743,862.16x = 932,526,529.88 × 366,694,518.16
  4. Step 4: Simplify right side
    675,743,862.16x = 341,952,366,545,763,456
  5. Step 5: Solve for x
    x = 341,952,366,545,763,456/675,743,862.16
  6. Step 6: Final answer
    x = 506,038,435.11

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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.