Home / 9,577,721.34-13,217,252.00-5,226,807.66

Finding the Fourth Proportional to 9,577,721.34, 13,217,252.00 and 5,226,807.66

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Solution

The fourth proportional to 9,577,721.34, 13,217,252.00 and 5,226,807.66 is: 7,212,992.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,721.34 : 13,217,252.00 = 5,226,807.66 : x
  2. Step 2: Convert to fraction form
    9,577,721.34/13,217,252.00 = 5,226,807.66/x
  3. Step 3: Cross multiply
    9,577,721.34x = 13,217,252.00 × 5,226,807.66
  4. Step 4: Simplify right side
    9,577,721.34x = 69,084,033,971,616.28
  5. Step 5: Solve for x
    x = 69,084,033,971,616.28/9,577,721.34
  6. Step 6: Final answer
    x = 7,212,992.68

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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.