Home / 27,428,266.17-41,141,980.89-6,678,898.74

Finding the Fourth Proportional to 27,428,266.17, 41,141,980.89 and 6,678,898.74

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Solution

The fourth proportional to 27,428,266.17, 41,141,980.89 and 6,678,898.74 is: 10,018,246.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,428,266.17 : 41,141,980.89 = 6,678,898.74 : x
  2. Step 2: Convert to fraction form
    27,428,266.17/41,141,980.89 = 6,678,898.74/x
  3. Step 3: Cross multiply
    27,428,266.17x = 41,141,980.89 × 6,678,898.74
  4. Step 4: Simplify right side
    27,428,266.17x = 274,783,124,327,325.09
  5. Step 5: Solve for x
    x = 274,783,124,327,325.09/27,428,266.17
  6. Step 6: Final answer
    x = 10,018,246.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.