Home / 55,042,211.96-75,953,760-32,407,011.84

Finding the Fourth Proportional to 55,042,211.96, 75,953,760 and 32,407,011.84

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Solution

The fourth proportional to 55,042,211.96, 75,953,760 and 32,407,011.84 is: 44,719,031.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,042,211.96 : 75,953,760 = 32,407,011.84 : x
  2. Step 2: Convert to fraction form
    55,042,211.96/75,953,760 = 32,407,011.84/x
  3. Step 3: Cross multiply
    55,042,211.96x = 75,953,760 × 32,407,011.84
  4. Step 4: Simplify right side
    55,042,211.96x = 2,461,434,399,612,518.50
  5. Step 5: Solve for x
    x = 2,461,434,399,612,518.50/55,042,211.96
  6. Step 6: Final answer
    x = 44,719,031.30

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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.