Home / 73,666,473.33-110,480,854.82-21,838,956.51

Finding the Fourth Proportional to 73,666,473.33, 110,480,854.82 and 21,838,956.51

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Solution

The fourth proportional to 73,666,473.33, 110,480,854.82 and 21,838,956.51 is: 32,752,845.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,666,473.33 : 110,480,854.82 = 21,838,956.51 : x
  2. Step 2: Convert to fraction form
    73,666,473.33/110,480,854.82 = 21,838,956.51/x
  3. Step 3: Cross multiply
    73,666,473.33x = 110,480,854.82 × 21,838,956.51
  4. Step 4: Simplify right side
    73,666,473.33x = 2,412,786,583,492,409
  5. Step 5: Solve for x
    x = 2,412,786,583,492,409/73,666,473.33
  6. Step 6: Final answer
    x = 32,752,845.01

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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.