Home / 9,572,522.73-13,210,165.70-5,221,628.39

Finding the Fourth Proportional to 9,572,522.73, 13,210,165.70 and 5,221,628.39

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Solution

The fourth proportional to 9,572,522.73, 13,210,165.70 and 5,221,628.39 is: 7,205,893.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,572,522.73 : 13,210,165.70 = 5,221,628.39 : x
  2. Step 2: Convert to fraction form
    9,572,522.73/13,210,165.70 = 5,221,628.39/x
  3. Step 3: Cross multiply
    9,572,522.73x = 13,210,165.70 × 5,221,628.39
  4. Step 4: Simplify right side
    9,572,522.73x = 68,978,576,163,565.25
  5. Step 5: Solve for x
    x = 68,978,576,163,565.25/9,572,522.73
  6. Step 6: Final answer
    x = 7,205,893.17

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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.