Home / 11,874,053.40-16,386,224.94-6,441,545.40

Finding the Fourth Proportional to 11,874,053.40, 16,386,224.94 and 6,441,545.40

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Solution

The fourth proportional to 11,874,053.40, 16,386,224.94 and 6,441,545.40 is: 8,889,349.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,874,053.40 : 16,386,224.94 = 6,441,545.40 : x
  2. Step 2: Convert to fraction form
    11,874,053.40/16,386,224.94 = 6,441,545.40/x
  3. Step 3: Cross multiply
    11,874,053.40x = 16,386,224.94 × 6,441,545.40
  4. Step 4: Simplify right side
    11,874,053.40x = 105,552,611,885,622.28
  5. Step 5: Solve for x
    x = 105,552,611,885,622.28/11,874,053.40
  6. Step 6: Final answer
    x = 8,889,349.60

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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.