Home / 47,155,269.64-65,074,275.12-26,246,852.20

Finding the Fourth Proportional to 47,155,269.64, 65,074,275.12 and 26,246,852.20

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Solution

The fourth proportional to 47,155,269.64, 65,074,275.12 and 26,246,852.20 is: 36,220,657.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,155,269.64 : 65,074,275.12 = 26,246,852.20 : x
  2. Step 2: Convert to fraction form
    47,155,269.64/65,074,275.12 = 26,246,852.20/x
  3. Step 3: Cross multiply
    47,155,269.64x = 65,074,275.12 × 26,246,852.20
  4. Step 4: Simplify right side
    47,155,269.64x = 1,707,994,881,096,777.25
  5. Step 5: Solve for x
    x = 1,707,994,881,096,777.25/47,155,269.64
  6. Step 6: Final answer
    x = 36,220,657.72

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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.