Home / 47,132,657.40-65,037,352.68-26,219,746.56

Finding the Fourth Proportional to 47,132,657.40, 65,037,352.68 and 26,219,746.56

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Solution

The fourth proportional to 47,132,657.40, 65,037,352.68 and 26,219,746.56 is: 36,180,071.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,132,657.40 : 65,037,352.68 = 26,219,746.56 : x
  2. Step 2: Convert to fraction form
    47,132,657.40/65,037,352.68 = 26,219,746.56/x
  3. Step 3: Cross multiply
    47,132,657.40x = 65,037,352.68 × 26,219,746.56
  4. Step 4: Simplify right side
    47,132,657.40x = 1,705,262,904,202,936.75
  5. Step 5: Solve for x
    x = 1,705,262,904,202,936.75/47,132,657.40
  6. Step 6: Final answer
    x = 36,180,071.28

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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.