Home / 15,442,623.11-23,164,113.03-4,660,017.36

Finding the Fourth Proportional to 15,442,623.11, 23,164,113.03 and 4,660,017.36

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Solution

The fourth proportional to 15,442,623.11, 23,164,113.03 and 4,660,017.36 is: 6,990,079.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,442,623.11 : 23,164,113.03 = 4,660,017.36 : x
  2. Step 2: Convert to fraction form
    15,442,623.11/23,164,113.03 = 4,660,017.36/x
  3. Step 3: Cross multiply
    15,442,623.11x = 23,164,113.03 × 4,660,017.36
  4. Step 4: Simplify right side
    15,442,623.11x = 107,945,168,848,802.22
  5. Step 5: Solve for x
    x = 107,945,168,848,802.22/15,442,623.11
  6. Step 6: Final answer
    x = 6,990,079.87

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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.