Home / 37,710,867.78-56,535,776.07-11,789,826.52

Finding the Fourth Proportional to 37,710,867.78, 56,535,776.07 and 11,789,826.52

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Solution

The fourth proportional to 37,710,867.78, 56,535,776.07 and 11,789,826.52 is: 17,675,196.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,710,867.78 : 56,535,776.07 = 11,789,826.52 : x
  2. Step 2: Convert to fraction form
    37,710,867.78/56,535,776.07 = 11,789,826.52/x
  3. Step 3: Cross multiply
    37,710,867.78x = 56,535,776.07 × 11,789,826.52
  4. Step 4: Simplify right side
    37,710,867.78x = 666,546,991,897,528
  5. Step 5: Solve for x
    x = 666,546,991,897,528/37,710,867.78
  6. Step 6: Final answer
    x = 17,675,196.33

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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.