Home / 48,647,473.71-67,133,518.92-26,620,977.93

Finding the Fourth Proportional to 48,647,473.71, 67,133,518.92 and 26,620,977.93

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Solution

The fourth proportional to 48,647,473.71, 67,133,518.92 and 26,620,977.93 is: 36,736,952.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,647,473.71 : 67,133,518.92 = 26,620,977.93 : x
  2. Step 2: Convert to fraction form
    48,647,473.71/67,133,518.92 = 26,620,977.93/x
  3. Step 3: Cross multiply
    48,647,473.71x = 67,133,518.92 × 26,620,977.93
  4. Step 4: Simplify right side
    48,647,473.71x = 1,787,159,925,532,557.50
  5. Step 5: Solve for x
    x = 1,787,159,925,532,557.50/48,647,473.71
  6. Step 6: Final answer
    x = 36,736,952.39

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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.