Home / 55,863,971.19-83,741,609.84-26,710,233.30

Finding the Fourth Proportional to 55,863,971.19, 83,741,609.84 and 26,710,233.30

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Solution

The fourth proportional to 55,863,971.19, 83,741,609.84 and 26,710,233.30 is: 40,039,365.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,863,971.19 : 83,741,609.84 = 26,710,233.30 : x
  2. Step 2: Convert to fraction form
    55,863,971.19/83,741,609.84 = 26,710,233.30/x
  3. Step 3: Cross multiply
    55,863,971.19x = 83,741,609.84 × 26,710,233.30
  4. Step 4: Simplify right side
    55,863,971.19x = 2,236,757,935,610,424.50
  5. Step 5: Solve for x
    x = 2,236,757,935,610,424.50/55,863,971.19
  6. Step 6: Final answer
    x = 40,039,365.05

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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.