Home / 12,133,918.64-16,744,705.08-6,701,294

Finding the Fourth Proportional to 12,133,918.64, 16,744,705.08 and 6,701,294

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Solution

The fourth proportional to 12,133,918.64, 16,744,705.08 and 6,701,294 is: 9,247,729.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,133,918.64 : 16,744,705.08 = 6,701,294 : x
  2. Step 2: Convert to fraction form
    12,133,918.64/16,744,705.08 = 6,701,294/x
  3. Step 3: Cross multiply
    12,133,918.64x = 16,744,705.08 × 6,701,294
  4. Step 4: Simplify right side
    12,133,918.64x = 112,211,191,684,373.52
  5. Step 5: Solve for x
    x = 112,211,191,684,373.52/12,133,918.64
  6. Step 6: Final answer
    x = 9,247,729.03

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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.