Home / 64,624,534.26-89,181,434-36,747,246.52

Finding the Fourth Proportional to 64,624,534.26, 89,181,434 and 36,747,246.52

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Solution

The fourth proportional to 64,624,534.26, 89,181,434 and 36,747,246.52 is: 50,710,959.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,624,534.26 : 89,181,434 = 36,747,246.52 : x
  2. Step 2: Convert to fraction form
    64,624,534.26/89,181,434 = 36,747,246.52/x
  3. Step 3: Cross multiply
    64,624,534.26x = 89,181,434 × 36,747,246.52
  4. Step 4: Simplify right side
    64,624,534.26x = 3,277,172,140,205,110
  5. Step 5: Solve for x
    x = 3,277,172,140,205,110/64,624,534.26
  6. Step 6: Final answer
    x = 50,710,959.51

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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.