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Finding the Fourth Proportional to 14,993,570.01, 22,473,353.04 and 6,889,800.61

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Solution

The fourth proportional to 14,993,570.01, 22,473,353.04 and 6,889,800.61 is: 10,326,888.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,993,570.01 : 22,473,353.04 = 6,889,800.61 : x
  2. Step 2: Convert to fraction form
    14,993,570.01/22,473,353.04 = 6,889,800.61/x
  3. Step 3: Cross multiply
    14,993,570.01x = 22,473,353.04 × 6,889,800.61
  4. Step 4: Simplify right side
    14,993,570.01x = 154,836,921,483,737.34
  5. Step 5: Solve for x
    x = 154,836,921,483,737.34/14,993,570.01
  6. Step 6: Final answer
    x = 10,326,888.22

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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.