Home / 11,068,719.40-16,606,294.14-4,590,606.76

Finding the Fourth Proportional to 11,068,719.40, 16,606,294.14 and 4,590,606.76

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Solution

The fourth proportional to 11,068,719.40, 16,606,294.14 and 4,590,606.76 is: 6,887,243.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,068,719.40 : 16,606,294.14 = 4,590,606.76 : x
  2. Step 2: Convert to fraction form
    11,068,719.40/16,606,294.14 = 4,590,606.76/x
  3. Step 3: Cross multiply
    11,068,719.40x = 16,606,294.14 × 4,590,606.76
  4. Step 4: Simplify right side
    11,068,719.40x = 76,232,966,137,632.39
  5. Step 5: Solve for x
    x = 76,232,966,137,632.39/11,068,719.40
  6. Step 6: Final answer
    x = 6,887,243.54

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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.