Home / 14,684,666.52-22,019,436.40-6,590,703.48

Finding the Fourth Proportional to 14,684,666.52, 22,019,436.40 and 6,590,703.48

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Solution

The fourth proportional to 14,684,666.52, 22,019,436.40 and 6,590,703.48 is: 9,882,660.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,684,666.52 : 22,019,436.40 = 6,590,703.48 : x
  2. Step 2: Convert to fraction form
    14,684,666.52/22,019,436.40 = 6,590,703.48/x
  3. Step 3: Cross multiply
    14,684,666.52x = 22,019,436.40 × 6,590,703.48
  4. Step 4: Simplify right side
    14,684,666.52x = 145,123,576,109,118.69
  5. Step 5: Solve for x
    x = 145,123,576,109,118.69/14,684,666.52
  6. Step 6: Final answer
    x = 9,882,660.66

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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.