Home / 64,442,514.12-88,930,664.52-35,074,057.26

Finding the Fourth Proportional to 64,442,514.12, 88,930,664.52 and 35,074,057.26

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Solution

The fourth proportional to 64,442,514.12, 88,930,664.52 and 35,074,057.26 is: 48,402,196.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,442,514.12 : 88,930,664.52 = 35,074,057.26 : x
  2. Step 2: Convert to fraction form
    64,442,514.12/88,930,664.52 = 35,074,057.26/x
  3. Step 3: Cross multiply
    64,442,514.12x = 88,930,664.52 × 35,074,057.26
  4. Step 4: Simplify right side
    64,442,514.12x = 3,119,159,219,544,330
  5. Step 5: Solve for x
    x = 3,119,159,219,544,330/64,442,514.12
  6. Step 6: Final answer
    x = 48,402,196.32

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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.