Home / 62,069,160.70-85,642,336.82-35,962,088.78

Finding the Fourth Proportional to 62,069,160.70, 85,642,336.82 and 35,962,088.78

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Solution

The fourth proportional to 62,069,160.70, 85,642,336.82 and 35,962,088.78 is: 49,620,089.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,069,160.70 : 85,642,336.82 = 35,962,088.78 : x
  2. Step 2: Convert to fraction form
    62,069,160.70/85,642,336.82 = 35,962,088.78/x
  3. Step 3: Cross multiply
    62,069,160.70x = 85,642,336.82 × 35,962,088.78
  4. Step 4: Simplify right side
    62,069,160.70x = 3,079,877,320,047,502.50
  5. Step 5: Solve for x
    x = 3,079,877,320,047,502.50/62,069,160.70
  6. Step 6: Final answer
    x = 49,620,089.68

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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.