Home / 675,743,862.66-932,526,530.57-366,694,518.66

Finding the Fourth Proportional to 675,743,862.66, 932,526,530.57 and 366,694,518.66

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Solution

The fourth proportional to 675,743,862.66, 932,526,530.57 and 366,694,518.66 is: 506,038,435.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,743,862.66 : 932,526,530.57 = 366,694,518.66 : x
  2. Step 2: Convert to fraction form
    675,743,862.66/932,526,530.57 = 366,694,518.66/x
  3. Step 3: Cross multiply
    675,743,862.66x = 932,526,530.57 × 366,694,518.66
  4. Step 4: Simplify right side
    675,743,862.66x = 341,952,367,265,045,952
  5. Step 5: Solve for x
    x = 341,952,367,265,045,952/675,743,862.66
  6. Step 6: Final answer
    x = 506,038,435.80

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1.5x scale

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.