Home / 48,195,384.51-66,508,950.23-27,286,878

Finding the Fourth Proportional to 48,195,384.51, 66,508,950.23 and 27,286,878

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Solution

The fourth proportional to 48,195,384.51, 66,508,950.23 and 27,286,878 is: 37,655,506.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,195,384.51 : 66,508,950.23 = 27,286,878 : x
  2. Step 2: Convert to fraction form
    48,195,384.51/66,508,950.23 = 27,286,878/x
  3. Step 3: Cross multiply
    48,195,384.51x = 66,508,950.23 × 27,286,878
  4. Step 4: Simplify right side
    48,195,384.51x = 1,814,821,610,834,081.75
  5. Step 5: Solve for x
    x = 1,814,821,610,834,081.75/48,195,384.51
  6. Step 6: Final answer
    x = 37,655,506.42

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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.