Home / 10,858,038.76-16,287,044.37-2,771,014.57

Finding the Fourth Proportional to 10,858,038.76, 16,287,044.37 and 2,771,014.57

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Solution

The fourth proportional to 10,858,038.76, 16,287,044.37 and 2,771,014.57 is: 4,156,518.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,858,038.76 : 16,287,044.37 = 2,771,014.57 : x
  2. Step 2: Convert to fraction form
    10,858,038.76/16,287,044.37 = 2,771,014.57/x
  3. Step 3: Cross multiply
    10,858,038.76x = 16,287,044.37 × 2,771,014.57
  4. Step 4: Simplify right side
    10,858,038.76x = 45,131,637,307,599.13
  5. Step 5: Solve for x
    x = 45,131,637,307,599.13/10,858,038.76
  6. Step 6: Final answer
    x = 4,156,518.35

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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.