Home / 15,683,646.74-23,519,902.76-4,601,624.91

Finding the Fourth Proportional to 15,683,646.74, 23,519,902.76 and 4,601,624.91

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Solution

The fourth proportional to 15,683,646.74, 23,519,902.76 and 4,601,624.91 is: 6,900,803.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,683,646.74 : 23,519,902.76 = 4,601,624.91 : x
  2. Step 2: Convert to fraction form
    15,683,646.74/23,519,902.76 = 4,601,624.91/x
  3. Step 3: Cross multiply
    15,683,646.74x = 23,519,902.76 × 4,601,624.91
  4. Step 4: Simplify right side
    15,683,646.74x = 108,229,770,398,185.62
  5. Step 5: Solve for x
    x = 108,229,770,398,185.62/15,683,646.74
  6. Step 6: Final answer
    x = 6,900,803.89

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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.