Home / 41,453,799.17-62,234,581.86-31,875,903.72

Finding the Fourth Proportional to 41,453,799.17, 62,234,581.86 and 31,875,903.72

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Solution

The fourth proportional to 41,453,799.17, 62,234,581.86 and 31,875,903.72 is: 47,855,289.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,453,799.17 : 62,234,581.86 = 31,875,903.72 : x
  2. Step 2: Convert to fraction form
    41,453,799.17/62,234,581.86 = 31,875,903.72/x
  3. Step 3: Cross multiply
    41,453,799.17x = 62,234,581.86 × 31,875,903.72
  4. Step 4: Simplify right side
    41,453,799.17x = 1,983,783,539,423,818.50
  5. Step 5: Solve for x
    x = 1,983,783,539,423,818.50/41,453,799.17
  6. Step 6: Final answer
    x = 47,855,289.01

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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.