Home / 10,651,036.70-15,976,555.05-4,971,835.10

Finding the Fourth Proportional to 10,651,036.70, 15,976,555.05 and 4,971,835.10

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Solution

The fourth proportional to 10,651,036.70, 15,976,555.05 and 4,971,835.10 is: 7,457,752.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,651,036.70 : 15,976,555.05 = 4,971,835.10 : x
  2. Step 2: Convert to fraction form
    10,651,036.70/15,976,555.05 = 4,971,835.10/x
  3. Step 3: Cross multiply
    10,651,036.70x = 15,976,555.05 × 4,971,835.10
  4. Step 4: Simplify right side
    10,651,036.70x = 79,432,797,174,672.25
  5. Step 5: Solve for x
    x = 79,432,797,174,672.25/10,651,036.70
  6. Step 6: Final answer
    x = 7,457,752.65

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Find fourth proportional to 10,651,037.70, 15,976,556.55 and 4,971,836.10
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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.