Home / 11,385,263.28-17,077,881.57-3,708,895.83

Finding the Fourth Proportional to 11,385,263.28, 17,077,881.57 and 3,708,895.83

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Solution

The fourth proportional to 11,385,263.28, 17,077,881.57 and 3,708,895.83 is: 5,563,339.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,385,263.28 : 17,077,881.57 = 3,708,895.83 : x
  2. Step 2: Convert to fraction form
    11,385,263.28/17,077,881.57 = 3,708,895.83/x
  3. Step 3: Cross multiply
    11,385,263.28x = 17,077,881.57 × 3,708,895.83
  4. Step 4: Simplify right side
    11,385,263.28x = 63,340,083,740,206.86
  5. Step 5: Solve for x
    x = 63,340,083,740,206.86/11,385,263.28
  6. Step 6: Final answer
    x = 5,563,339.40

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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.