Home / 9,545,683.28-13,173,476.69-5,625,604.84

Finding the Fourth Proportional to 9,545,683.28, 13,173,476.69 and 5,625,604.84

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Solution

The fourth proportional to 9,545,683.28, 13,173,476.69 and 5,625,604.84 is: 7,763,590.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,545,683.28 : 13,173,476.69 = 5,625,604.84 : x
  2. Step 2: Convert to fraction form
    9,545,683.28/13,173,476.69 = 5,625,604.84/x
  3. Step 3: Cross multiply
    9,545,683.28x = 13,173,476.69 × 5,625,604.84
  4. Step 4: Simplify right side
    9,545,683.28x = 74,108,774,179,846.55
  5. Step 5: Solve for x
    x = 74,108,774,179,846.55/9,545,683.28
  6. Step 6: Final answer
    x = 7,763,590.31

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1.5x scale

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.