Home / 49,926,661.60-74,889,992.40-41,416,607.20

Finding the Fourth Proportional to 49,926,661.60, 74,889,992.40 and 41,416,607.20

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Solution

The fourth proportional to 49,926,661.60, 74,889,992.40 and 41,416,607.20 is: 62,124,910.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,926,661.60 : 74,889,992.40 = 41,416,607.20 : x
  2. Step 2: Convert to fraction form
    49,926,661.60/74,889,992.40 = 41,416,607.20/x
  3. Step 3: Cross multiply
    49,926,661.60x = 74,889,992.40 × 41,416,607.20
  4. Step 4: Simplify right side
    49,926,661.60x = 3,101,689,398,441,786
  5. Step 5: Solve for x
    x = 3,101,689,398,441,786/49,926,661.60
  6. Step 6: Final answer
    x = 62,124,910.80

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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.