Home / 34,939,855.04-48,217,191.84-20,264,223.87

Finding the Fourth Proportional to 34,939,855.04, 48,217,191.84 and 20,264,223.87

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Solution

The fourth proportional to 34,939,855.04, 48,217,191.84 and 20,264,223.87 is: 27,964,740.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,939,855.04 : 48,217,191.84 = 20,264,223.87 : x
  2. Step 2: Convert to fraction form
    34,939,855.04/48,217,191.84 = 20,264,223.87/x
  3. Step 3: Cross multiply
    34,939,855.04x = 48,217,191.84 × 20,264,223.87
  4. Step 4: Simplify right side
    34,939,855.04x = 977,083,969,828,497.38
  5. Step 5: Solve for x
    x = 977,083,969,828,497.38/34,939,855.04
  6. Step 6: Final answer
    x = 27,964,740.23

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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.