Home / 95,698,938.20-143,548,407.30-47,200,026.20

Finding the Fourth Proportional to 95,698,938.20, 143,548,407.30 and 47,200,026.20

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Solution

The fourth proportional to 95,698,938.20, 143,548,407.30 and 47,200,026.20 is: 70,800,039.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,698,938.20 : 143,548,407.30 = 47,200,026.20 : x
  2. Step 2: Convert to fraction form
    95,698,938.20/143,548,407.30 = 47,200,026.20/x
  3. Step 3: Cross multiply
    95,698,938.20x = 143,548,407.30 × 47,200,026.20
  4. Step 4: Simplify right side
    95,698,938.20x = 6,775,488,585,528,272
  5. Step 5: Solve for x
    x = 6,775,488,585,528,272/95,698,938.20
  6. Step 6: Final answer
    x = 70,800,039.30

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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.