Home / 47,775,734.10-71,663,601.15-26,201,999.70

Finding the Fourth Proportional to 47,775,734.10, 71,663,601.15 and 26,201,999.70

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Solution

The fourth proportional to 47,775,734.10, 71,663,601.15 and 26,201,999.70 is: 39,302,999.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,775,734.10 : 71,663,601.15 = 26,201,999.70 : x
  2. Step 2: Convert to fraction form
    47,775,734.10/71,663,601.15 = 26,201,999.70/x
  3. Step 3: Cross multiply
    47,775,734.10x = 71,663,601.15 × 26,201,999.70
  4. Step 4: Simplify right side
    47,775,734.10x = 1,877,729,655,833,219.75
  5. Step 5: Solve for x
    x = 1,877,729,655,833,219.75/47,775,734.10
  6. Step 6: Final answer
    x = 39,302,999.55

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1.5x scale

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.