Home / 10,200,293-15,300,423.09-6,995,703.77

Finding the Fourth Proportional to 10,200,293, 15,300,423.09 and 6,995,703.77

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Solution

The fourth proportional to 10,200,293, 15,300,423.09 and 6,995,703.77 is: 10,493,544.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,200,293 : 15,300,423.09 = 6,995,703.77 : x
  2. Step 2: Convert to fraction form
    10,200,293/15,300,423.09 = 6,995,703.77/x
  3. Step 3: Cross multiply
    10,200,293x = 15,300,423.09 × 6,995,703.77
  4. Step 4: Simplify right side
    10,200,293x = 107,037,227,493,308.05
  5. Step 5: Solve for x
    x = 107,037,227,493,308.05/10,200,293
  6. Step 6: Final answer
    x = 10,493,544.40

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Double scale
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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.