Home / 9,388,707.59-14,083,061.61-5,126,550.77

Finding the Fourth Proportional to 9,388,707.59, 14,083,061.61 and 5,126,550.77

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Solution

The fourth proportional to 9,388,707.59, 14,083,061.61 and 5,126,550.77 is: 7,689,826.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,388,707.59 : 14,083,061.61 = 5,126,550.77 : x
  2. Step 2: Convert to fraction form
    9,388,707.59/14,083,061.61 = 5,126,550.77/x
  3. Step 3: Cross multiply
    9,388,707.59x = 14,083,061.61 × 5,126,550.77
  4. Step 4: Simplify right side
    9,388,707.59x = 72,197,530,340,702.94
  5. Step 5: Solve for x
    x = 72,197,530,340,702.94/9,388,707.59
  6. Step 6: Final answer
    x = 7,689,826.28

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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.