Home / 64,614,462.28-89,168,527.01-35,245,925.44

Finding the Fourth Proportional to 64,614,462.28, 89,168,527.01 and 35,245,925.44

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Solution

The fourth proportional to 64,614,462.28, 89,168,527.01 and 35,245,925.44 is: 48,639,687.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,614,462.28 : 89,168,527.01 = 35,245,925.44 : x
  2. Step 2: Convert to fraction form
    64,614,462.28/89,168,527.01 = 35,245,925.44/x
  3. Step 3: Cross multiply
    64,614,462.28x = 89,168,527.01 × 35,245,925.44
  4. Step 4: Simplify right side
    64,614,462.28x = 3,142,827,254,589,086
  5. Step 5: Solve for x
    x = 3,142,827,254,589,086/64,614,462.28
  6. Step 6: Final answer
    x = 48,639,687.52

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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.