Home / 94,806,447.90-142,209,671.88-26,649,139.65

Finding the Fourth Proportional to 94,806,447.90, 142,209,671.88 and 26,649,139.65

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Solution

The fourth proportional to 94,806,447.90, 142,209,671.88 and 26,649,139.65 is: 39,973,709.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,806,447.90 : 142,209,671.88 = 26,649,139.65 : x
  2. Step 2: Convert to fraction form
    94,806,447.90/142,209,671.88 = 26,649,139.65/x
  3. Step 3: Cross multiply
    94,806,447.90x = 142,209,671.88 × 26,649,139.65
  4. Step 4: Simplify right side
    94,806,447.90x = 3,789,765,405,510,797.50
  5. Step 5: Solve for x
    x = 3,789,765,405,510,797.50/94,806,447.90
  6. Step 6: Final answer
    x = 39,973,709.48

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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.