Home / 10,242,275.45-14,134,174.99-5,595,960.53

Finding the Fourth Proportional to 10,242,275.45, 14,134,174.99 and 5,595,960.53

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Solution

The fourth proportional to 10,242,275.45, 14,134,174.99 and 5,595,960.53 is: 7,722,335.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,242,275.45 : 14,134,174.99 = 5,595,960.53 : x
  2. Step 2: Convert to fraction form
    10,242,275.45/14,134,174.99 = 5,595,960.53/x
  3. Step 3: Cross multiply
    10,242,275.45x = 14,134,174.99 × 5,595,960.53
  4. Step 4: Simplify right side
    10,242,275.45x = 79,094,285,389,498.69
  5. Step 5: Solve for x
    x = 79,094,285,389,498.69/10,242,275.45
  6. Step 6: Final answer
    x = 7,722,335.32

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1.5x scale

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.