Home / 95,516,806.65-143,303,320.22-30,819,398.01

Finding the Fourth Proportional to 95,516,806.65, 143,303,320.22 and 30,819,398.01

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Solution

The fourth proportional to 95,516,806.65, 143,303,320.22 and 30,819,398.01 is: 46,238,167.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,516,806.65 : 143,303,320.22 = 30,819,398.01 : x
  2. Step 2: Convert to fraction form
    95,516,806.65/143,303,320.22 = 30,819,398.01/x
  3. Step 3: Cross multiply
    95,516,806.65x = 143,303,320.22 × 30,819,398.01
  4. Step 4: Simplify right side
    95,516,806.65x = 4,416,522,061,860,564
  5. Step 5: Solve for x
    x = 4,416,522,061,860,564/95,516,806.65
  6. Step 6: Final answer
    x = 46,238,167.05

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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.