Home / 47,498,715.76-65,548,354.80-25,768,683.76

Finding the Fourth Proportional to 47,498,715.76, 65,548,354.80 and 25,768,683.76

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Solution

The fourth proportional to 47,498,715.76, 65,548,354.80 and 25,768,683.76 is: 35,560,852.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,498,715.76 : 65,548,354.80 = 25,768,683.76 : x
  2. Step 2: Convert to fraction form
    47,498,715.76/65,548,354.80 = 25,768,683.76/x
  3. Step 3: Cross multiply
    47,498,715.76x = 65,548,354.80 × 25,768,683.76
  4. Step 4: Simplify right side
    47,498,715.76x = 1,689,094,825,829,478
  5. Step 5: Solve for x
    x = 1,689,094,825,829,478/47,498,715.76
  6. Step 6: Final answer
    x = 35,560,852.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.