Home / 9,577,076.13-13,216,644.17-5,226,442.66

Finding the Fourth Proportional to 9,577,076.13, 13,216,644.17 and 5,226,442.66

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Solution

The fourth proportional to 9,577,076.13, 13,216,644.17 and 5,226,442.66 is: 7,212,643.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,076.13 : 13,216,644.17 = 5,226,442.66 : x
  2. Step 2: Convert to fraction form
    9,577,076.13/13,216,644.17 = 5,226,442.66/x
  3. Step 3: Cross multiply
    9,577,076.13x = 13,216,644.17 × 5,226,442.66
  4. Step 4: Simplify right side
    9,577,076.13x = 69,076,032,912,128.30
  5. Step 5: Solve for x
    x = 69,076,032,912,128.30/9,577,076.13
  6. Step 6: Final answer
    x = 7,212,643.19

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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.