Home / 47,155,263.64-65,074,266.83-26,246,846.19

Finding the Fourth Proportional to 47,155,263.64, 65,074,266.83 and 26,246,846.19

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Solution

The fourth proportional to 47,155,263.64, 65,074,266.83 and 26,246,846.19 is: 36,220,649.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,155,263.64 : 65,074,266.83 = 26,246,846.19 : x
  2. Step 2: Convert to fraction form
    47,155,263.64/65,074,266.83 = 26,246,846.19/x
  3. Step 3: Cross multiply
    47,155,263.64x = 65,074,266.83 × 26,246,846.19
  4. Step 4: Simplify right side
    47,155,263.64x = 1,707,994,272,282,794.75
  5. Step 5: Solve for x
    x = 1,707,994,272,282,794.75/47,155,263.64
  6. Step 6: Final answer
    x = 36,220,649.41

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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.