Home / 11,588,444.10-17,382,666.15-7,277,429.70

Finding the Fourth Proportional to 11,588,444.10, 17,382,666.15 and 7,277,429.70

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Solution

The fourth proportional to 11,588,444.10, 17,382,666.15 and 7,277,429.70 is: 10,916,144.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,444.10 : 17,382,666.15 = 7,277,429.70 : x
  2. Step 2: Convert to fraction form
    11,588,444.10/17,382,666.15 = 7,277,429.70/x
  3. Step 3: Cross multiply
    11,588,444.10x = 17,382,666.15 × 7,277,429.70
  4. Step 4: Simplify right side
    11,588,444.10x = 126,501,130,905,194.64
  5. Step 5: Solve for x
    x = 126,501,130,905,194.64/11,588,444.10
  6. Step 6: Final answer
    x = 10,916,144.55

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1.5x scale

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.