Home / 10,858,089.26-16,287,124.63-2,771,064.25

Finding the Fourth Proportional to 10,858,089.26, 16,287,124.63 and 2,771,064.25

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Solution

The fourth proportional to 10,858,089.26, 16,287,124.63 and 2,771,064.25 is: 4,156,594.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,858,089.26 : 16,287,124.63 = 2,771,064.25 : x
  2. Step 2: Convert to fraction form
    10,858,089.26/16,287,124.63 = 2,771,064.25/x
  3. Step 3: Cross multiply
    10,858,089.26x = 16,287,124.63 × 2,771,064.25
  4. Step 4: Simplify right side
    10,858,089.26x = 45,132,668,755,037.75
  5. Step 5: Solve for x
    x = 45,132,668,755,037.75/10,858,089.26
  6. Step 6: Final answer
    x = 4,156,594.01

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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.