Home / 16,211,834.01-22,369,373.22-9,242,214.93

Finding the Fourth Proportional to 16,211,834.01, 22,369,373.22 and 9,242,214.93

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Solution

The fourth proportional to 16,211,834.01, 22,369,373.22 and 9,242,214.93 is: 12,752,570.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,211,834.01 : 22,369,373.22 = 9,242,214.93 : x
  2. Step 2: Convert to fraction form
    16,211,834.01/22,369,373.22 = 9,242,214.93/x
  3. Step 3: Cross multiply
    16,211,834.01x = 22,369,373.22 × 9,242,214.93
  4. Step 4: Simplify right side
    16,211,834.01x = 206,742,555,148,626.16
  5. Step 5: Solve for x
    x = 206,742,555,148,626.16/16,211,834.01
  6. Step 6: Final answer
    x = 12,752,570.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.