Home / 9,536,038.21-13,163,544.53-5,866,441.75

Finding the Fourth Proportional to 9,536,038.21, 13,163,544.53 and 5,866,441.75

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Solution

The fourth proportional to 9,536,038.21, 13,163,544.53 and 5,866,441.75 is: 8,098,034.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,536,038.21 : 13,163,544.53 = 5,866,441.75 : x
  2. Step 2: Convert to fraction form
    9,536,038.21/13,163,544.53 = 5,866,441.75/x
  3. Step 3: Cross multiply
    9,536,038.21x = 13,163,544.53 × 5,866,441.75
  4. Step 4: Simplify right side
    9,536,038.21x = 77,223,167,208,776.12
  5. Step 5: Solve for x
    x = 77,223,167,208,776.12/9,536,038.21
  6. Step 6: Final answer
    x = 8,098,034.58

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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.