Home / 9,772,710.11-13,475,228.21-6,235,748.82

Finding the Fourth Proportional to 9,772,710.11, 13,475,228.21 and 6,235,748.82

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Solution

The fourth proportional to 9,772,710.11, 13,475,228.21 and 6,235,748.82 is: 8,598,243.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,772,710.11 : 13,475,228.21 = 6,235,748.82 : x
  2. Step 2: Convert to fraction form
    9,772,710.11/13,475,228.21 = 6,235,748.82/x
  3. Step 3: Cross multiply
    9,772,710.11x = 13,475,228.21 × 6,235,748.82
  4. Step 4: Simplify right side
    9,772,710.11x = 84,028,138,401,943.53
  5. Step 5: Solve for x
    x = 84,028,138,401,943.53/9,772,710.11
  6. Step 6: Final answer
    x = 8,598,243.22

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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.