Home / 22,046,673.04-30,426,110.69-13,226,454.65

Finding the Fourth Proportional to 22,046,673.04, 30,426,110.69 and 13,226,454.65

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Solution

The fourth proportional to 22,046,673.04, 30,426,110.69 and 13,226,454.65 is: 18,253,528.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,046,673.04 : 30,426,110.69 = 13,226,454.65 : x
  2. Step 2: Convert to fraction form
    22,046,673.04/30,426,110.69 = 13,226,454.65/x
  3. Step 3: Cross multiply
    22,046,673.04x = 30,426,110.69 × 13,226,454.65
  4. Step 4: Simplify right side
    22,046,673.04x = 402,429,573,151,032.94
  5. Step 5: Solve for x
    x = 402,429,573,151,032.94/22,046,673.04
  6. Step 6: Final answer
    x = 18,253,528.44

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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.