Home / 11,362,426.19-15,679,905.59-6,205,808.51

Finding the Fourth Proportional to 11,362,426.19, 15,679,905.59 and 6,205,808.51

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Solution

The fourth proportional to 11,362,426.19, 15,679,905.59 and 6,205,808.51 is: 8,563,883.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,362,426.19 : 15,679,905.59 = 6,205,808.51 : x
  2. Step 2: Convert to fraction form
    11,362,426.19/15,679,905.59 = 6,205,808.51/x
  3. Step 3: Cross multiply
    11,362,426.19x = 15,679,905.59 × 6,205,808.51
  4. Step 4: Simplify right side
    11,362,426.19x = 97,306,491,515,389.53
  5. Step 5: Solve for x
    x = 97,306,491,515,389.53/11,362,426.19
  6. Step 6: Final answer
    x = 8,563,883.27

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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.