Home / 13,886,004.66-20,832,332.52-5,794,479.16

Finding the Fourth Proportional to 13,886,004.66, 20,832,332.52 and 5,794,479.16

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Solution

The fourth proportional to 13,886,004.66, 20,832,332.52 and 5,794,479.16 is: 8,693,106.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,886,004.66 : 20,832,332.52 = 5,794,479.16 : x
  2. Step 2: Convert to fraction form
    13,886,004.66/20,832,332.52 = 5,794,479.16/x
  3. Step 3: Cross multiply
    13,886,004.66x = 20,832,332.52 × 5,794,479.16
  4. Step 4: Simplify right side
    13,886,004.66x = 120,712,516,641,330.28
  5. Step 5: Solve for x
    x = 120,712,516,641,330.28/13,886,004.66
  6. Step 6: Final answer
    x = 8,693,106.45

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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.