Home / 9,187,610.49-13,784,312.19-4,329,720.77

Finding the Fourth Proportional to 9,187,610.49, 13,784,312.19 and 4,329,720.77

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Solution

The fourth proportional to 9,187,610.49, 13,784,312.19 and 4,329,720.77 is: 6,495,946.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,187,610.49 : 13,784,312.19 = 4,329,720.77 : x
  2. Step 2: Convert to fraction form
    9,187,610.49/13,784,312.19 = 4,329,720.77/x
  3. Step 3: Cross multiply
    9,187,610.49x = 13,784,312.19 × 4,329,720.77
  4. Step 4: Simplify right side
    9,187,610.49x = 59,682,222,761,589.84
  5. Step 5: Solve for x
    x = 59,682,222,761,589.84/9,187,610.49
  6. Step 6: Final answer
    x = 6,495,946.12

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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.