Home / 45,942,328.68-63,400,419.60-25,034,364.84

Finding the Fourth Proportional to 45,942,328.68, 63,400,419.60 and 25,034,364.84

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Solution

The fourth proportional to 45,942,328.68, 63,400,419.60 and 25,034,364.84 is: 34,547,426.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,942,328.68 : 63,400,419.60 = 25,034,364.84 : x
  2. Step 2: Convert to fraction form
    45,942,328.68/63,400,419.60 = 25,034,364.84/x
  3. Step 3: Cross multiply
    45,942,328.68x = 63,400,419.60 × 25,034,364.84
  4. Step 4: Simplify right side
    45,942,328.68x = 1,587,189,235,275,487
  5. Step 5: Solve for x
    x = 1,587,189,235,275,487/45,942,328.68
  6. Step 6: Final answer
    x = 34,547,426.76

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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.