Home / 8,937,355.69-13,404,038.41-4,144,422.16

Finding the Fourth Proportional to 8,937,355.69, 13,404,038.41 and 4,144,422.16

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Solution

The fourth proportional to 8,937,355.69, 13,404,038.41 and 4,144,422.16 is: 6,215,708.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,937,355.69 : 13,404,038.41 = 4,144,422.16 : x
  2. Step 2: Convert to fraction form
    8,937,355.69/13,404,038.41 = 4,144,422.16/x
  3. Step 3: Cross multiply
    8,937,355.69x = 13,404,038.41 × 4,144,422.16
  4. Step 4: Simplify right side
    8,937,355.69x = 55,551,993,791,565.60
  5. Step 5: Solve for x
    x = 55,551,993,791,565.60/8,937,355.69
  6. Step 6: Final answer
    x = 6,215,708.06

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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.