Home / 10,468,316.49-14,444,141.31-6,116,561.12

Finding the Fourth Proportional to 10,468,316.49, 14,444,141.31 and 6,116,561.12

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Solution

The fourth proportional to 10,468,316.49, 14,444,141.31 and 6,116,561.12 is: 8,439,606.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,468,316.49 : 14,444,141.31 = 6,116,561.12 : x
  2. Step 2: Convert to fraction form
    10,468,316.49/14,444,141.31 = 6,116,561.12/x
  3. Step 3: Cross multiply
    10,468,316.49x = 14,444,141.31 × 6,116,561.12
  4. Step 4: Simplify right side
    10,468,316.49x = 88,348,473,076,311.17
  5. Step 5: Solve for x
    x = 88,348,473,076,311.17/10,468,316.49
  6. Step 6: Final answer
    x = 8,439,606.61

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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.