Home / 32,805,020.10-49,207,530.15-21,963,623.70

Finding the Fourth Proportional to 32,805,020.10, 49,207,530.15 and 21,963,623.70

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Solution

The fourth proportional to 32,805,020.10, 49,207,530.15 and 21,963,623.70 is: 32,945,435.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,020.10 : 49,207,530.15 = 21,963,623.70 : x
  2. Step 2: Convert to fraction form
    32,805,020.10/49,207,530.15 = 21,963,623.70/x
  3. Step 3: Cross multiply
    32,805,020.10x = 49,207,530.15 × 21,963,623.70
  4. Step 4: Simplify right side
    32,805,020.10x = 1,080,775,675,421,004.50
  5. Step 5: Solve for x
    x = 1,080,775,675,421,004.50/32,805,020.10
  6. Step 6: Final answer
    x = 32,945,435.55

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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.