Home / 9,982,313.58-14,971,971.80-3,158,000.04

Finding the Fourth Proportional to 9,982,313.58, 14,971,971.80 and 3,158,000.04

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Solution

The fourth proportional to 9,982,313.58, 14,971,971.80 and 3,158,000.04 is: 4,736,525.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,982,313.58 : 14,971,971.80 = 3,158,000.04 : x
  2. Step 2: Convert to fraction form
    9,982,313.58/14,971,971.80 = 3,158,000.04/x
  3. Step 3: Cross multiply
    9,982,313.58x = 14,971,971.80 × 3,158,000.04
  4. Step 4: Simplify right side
    9,982,313.58x = 47,281,487,527,488.88
  5. Step 5: Solve for x
    x = 47,281,487,527,488.88/9,982,313.58
  6. Step 6: Final answer
    x = 4,736,525.97

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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.