Home / 45,331,511.30-62,549,826.50-25,482,632.72

Finding the Fourth Proportional to 45,331,511.30, 62,549,826.50 and 25,482,632.72

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Solution

The fourth proportional to 45,331,511.30, 62,549,826.50 and 25,482,632.72 is: 35,161,727.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,331,511.30 : 62,549,826.50 = 25,482,632.72 : x
  2. Step 2: Convert to fraction form
    45,331,511.30/62,549,826.50 = 25,482,632.72/x
  3. Step 3: Cross multiply
    45,331,511.30x = 62,549,826.50 × 25,482,632.72
  4. Step 4: Simplify right side
    45,331,511.30x = 1,593,934,255,399,223
  5. Step 5: Solve for x
    x = 1,593,934,255,399,223/45,331,511.30
  6. Step 6: Final answer
    x = 35,161,727.67

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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.