Home / 31,119,248.80-46,678,873.20-22,031,607.70

Finding the Fourth Proportional to 31,119,248.80, 46,678,873.20 and 22,031,607.70

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Solution

The fourth proportional to 31,119,248.80, 46,678,873.20 and 22,031,607.70 is: 33,047,411.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,119,248.80 : 46,678,873.20 = 22,031,607.70 : x
  2. Step 2: Convert to fraction form
    31,119,248.80/46,678,873.20 = 22,031,607.70/x
  3. Step 3: Cross multiply
    31,119,248.80x = 46,678,873.20 × 22,031,607.70
  4. Step 4: Simplify right side
    31,119,248.80x = 1,028,410,622,220,443.62
  5. Step 5: Solve for x
    x = 1,028,410,622,220,443.62/31,119,248.80
  6. Step 6: Final answer
    x = 33,047,411.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.