Home / 62,412,867.77-86,108,897.49-36,301,842.83

Finding the Fourth Proportional to 62,412,867.77, 86,108,897.49 and 36,301,842.83

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Solution

The fourth proportional to 62,412,867.77, 86,108,897.49 and 36,301,842.83 is: 50,084,410.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,412,867.77 : 86,108,897.49 = 36,301,842.83 : x
  2. Step 2: Convert to fraction form
    62,412,867.77/86,108,897.49 = 36,301,842.83/x
  3. Step 3: Cross multiply
    62,412,867.77x = 86,108,897.49 × 36,301,842.83
  4. Step 4: Simplify right side
    62,412,867.77x = 3,125,911,662,516,017
  5. Step 5: Solve for x
    x = 3,125,911,662,516,017/62,412,867.77
  6. Step 6: Final answer
    x = 50,084,410.07

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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.