Home / 60,191,380.45-83,071,196.09-35,745,094.45

Finding the Fourth Proportional to 60,191,380.45, 83,071,196.09 and 35,745,094.45

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Solution

The fourth proportional to 60,191,380.45, 83,071,196.09 and 35,745,094.45 is: 49,332,441.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,191,380.45 : 83,071,196.09 = 35,745,094.45 : x
  2. Step 2: Convert to fraction form
    60,191,380.45/83,071,196.09 = 35,745,094.45/x
  3. Step 3: Cross multiply
    60,191,380.45x = 83,071,196.09 × 35,745,094.45
  4. Step 4: Simplify right side
    60,191,380.45x = 2,969,387,750,311,521
  5. Step 5: Solve for x
    x = 2,969,387,750,311,521/60,191,380.45
  6. Step 6: Final answer
    x = 49,332,441.42

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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.