Home / 37,522,018.13-56,292,730.88-21,972,978.14

Finding the Fourth Proportional to 37,522,018.13, 56,292,730.88 and 21,972,978.14

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Solution

The fourth proportional to 37,522,018.13, 56,292,730.88 and 21,972,978.14 is: 32,965,149.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,522,018.13 : 56,292,730.88 = 21,972,978.14 : x
  2. Step 2: Convert to fraction form
    37,522,018.13/56,292,730.88 = 21,972,978.14/x
  3. Step 3: Cross multiply
    37,522,018.13x = 56,292,730.88 × 21,972,978.14
  4. Step 4: Simplify right side
    37,522,018.13x = 1,236,918,944,675,814.50
  5. Step 5: Solve for x
    x = 1,236,918,944,675,814.50/37,522,018.13
  6. Step 6: Final answer
    x = 32,965,149.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.