Home / 18,088,701.10-27,133,051.65-10,914,247.60

Finding the Fourth Proportional to 18,088,701.10, 27,133,051.65 and 10,914,247.60

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Solution

The fourth proportional to 18,088,701.10, 27,133,051.65 and 10,914,247.60 is: 16,371,371.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,088,701.10 : 27,133,051.65 = 10,914,247.60 : x
  2. Step 2: Convert to fraction form
    18,088,701.10/27,133,051.65 = 10,914,247.60/x
  3. Step 3: Cross multiply
    18,088,701.10x = 27,133,051.65 × 10,914,247.60
  4. Step 4: Simplify right side
    18,088,701.10x = 296,136,843,851,688.50
  5. Step 5: Solve for x
    x = 296,136,843,851,688.50/18,088,701.10
  6. Step 6: Final answer
    x = 16,371,371.40

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Similar ratio
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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.