Home / 69,908,074.64-96,514,479.40-62,151,656.22

Finding the Fourth Proportional to 69,908,074.64, 96,514,479.40 and 62,151,656.22

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Solution

The fourth proportional to 69,908,074.64, 96,514,479.40 and 62,151,656.22 is: 85,806,035.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,908,074.64 : 96,514,479.40 = 62,151,656.22 : x
  2. Step 2: Convert to fraction form
    69,908,074.64/96,514,479.40 = 62,151,656.22/x
  3. Step 3: Cross multiply
    69,908,074.64x = 96,514,479.40 × 62,151,656.22
  4. Step 4: Simplify right side
    69,908,074.64x = 5,998,534,743,921,072
  5. Step 5: Solve for x
    x = 5,998,534,743,921,072/69,908,074.64
  6. Step 6: Final answer
    x = 85,806,035.64

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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.