Home / 48,812,362.94-67,362,089.72-26,785,669.70

Finding the Fourth Proportional to 48,812,362.94, 67,362,089.72 and 26,785,669.70

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Solution

The fourth proportional to 48,812,362.94, 67,362,089.72 and 26,785,669.70 is: 36,964,788.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,812,362.94 : 67,362,089.72 = 26,785,669.70 : x
  2. Step 2: Convert to fraction form
    48,812,362.94/67,362,089.72 = 26,785,669.70/x
  3. Step 3: Cross multiply
    48,812,362.94x = 67,362,089.72 × 26,785,669.70
  4. Step 4: Simplify right side
    48,812,362.94x = 1,804,338,685,576,162.50
  5. Step 5: Solve for x
    x = 1,804,338,685,576,162.50/48,812,362.94
  6. Step 6: Final answer
    x = 36,964,788.77

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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.