Home / 13,663,439.83-20,496,218.10-4,565,569.02

Finding the Fourth Proportional to 13,663,439.83, 20,496,218.10 and 4,565,569.02

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Solution

The fourth proportional to 13,663,439.83, 20,496,218.10 and 4,565,569.02 is: 6,848,707.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,663,439.83 : 20,496,218.10 = 4,565,569.02 : x
  2. Step 2: Convert to fraction form
    13,663,439.83/20,496,218.10 = 4,565,569.02/x
  3. Step 3: Cross multiply
    13,663,439.83x = 20,496,218.10 × 4,565,569.02
  4. Step 4: Simplify right side
    13,663,439.83x = 93,576,898,384,523.27
  5. Step 5: Solve for x
    x = 93,576,898,384,523.27/13,663,439.83
  6. Step 6: Final answer
    x = 6,848,707.17

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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.