Home / 10,715,114.88-14,787,133.57-5,820,617.08

Finding the Fourth Proportional to 10,715,114.88, 14,787,133.57 and 5,820,617.08

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Solution

The fourth proportional to 10,715,114.88, 14,787,133.57 and 5,820,617.08 is: 8,032,600.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,715,114.88 : 14,787,133.57 = 5,820,617.08 : x
  2. Step 2: Convert to fraction form
    10,715,114.88/14,787,133.57 = 5,820,617.08/x
  3. Step 3: Cross multiply
    10,715,114.88x = 14,787,133.57 × 5,820,617.08
  4. Step 4: Simplify right side
    10,715,114.88x = 86,070,242,221,783.38
  5. Step 5: Solve for x
    x = 86,070,242,221,783.38/10,715,114.88
  6. Step 6: Final answer
    x = 8,032,600.97

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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.