Home / 9,792,959.84-13,514,612.37-5,442,229.52

Finding the Fourth Proportional to 9,792,959.84, 13,514,612.37 and 5,442,229.52

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Solution

The fourth proportional to 9,792,959.84, 13,514,612.37 and 5,442,229.52 is: 7,510,458.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,959.84 : 13,514,612.37 = 5,442,229.52 : x
  2. Step 2: Convert to fraction form
    9,792,959.84/13,514,612.37 = 5,442,229.52/x
  3. Step 3: Cross multiply
    9,792,959.84x = 13,514,612.37 × 5,442,229.52
  4. Step 4: Simplify right side
    9,792,959.84x = 73,549,622,354,069.53
  5. Step 5: Solve for x
    x = 73,549,622,354,069.53/9,792,959.84
  6. Step 6: Final answer
    x = 7,510,458.90

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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.