Home / 15,820,990.46-23,732,412.44-6,105,654.39

Finding the Fourth Proportional to 15,820,990.46, 23,732,412.44 and 6,105,654.39

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Solution

The fourth proportional to 15,820,990.46, 23,732,412.44 and 6,105,654.39 is: 9,158,839.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,820,990.46 : 23,732,412.44 = 6,105,654.39 : x
  2. Step 2: Convert to fraction form
    15,820,990.46/23,732,412.44 = 6,105,654.39/x
  3. Step 3: Cross multiply
    15,820,990.46x = 23,732,412.44 × 6,105,654.39
  4. Step 4: Simplify right side
    15,820,990.46x = 144,901,908,214,840.72
  5. Step 5: Solve for x
    x = 144,901,908,214,840.72/15,820,990.46
  6. Step 6: Final answer
    x = 9,158,839.24

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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.