Home / 49,537,917.20-74,306,875.80-41,885,166.80

Finding the Fourth Proportional to 49,537,917.20, 74,306,875.80 and 41,885,166.80

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Solution

The fourth proportional to 49,537,917.20, 74,306,875.80 and 41,885,166.80 is: 62,827,750.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,537,917.20 : 74,306,875.80 = 41,885,166.80 : x
  2. Step 2: Convert to fraction form
    49,537,917.20/74,306,875.80 = 41,885,166.80/x
  3. Step 3: Cross multiply
    49,537,917.20x = 74,306,875.80 × 41,885,166.80
  4. Step 4: Simplify right side
    49,537,917.20x = 3,112,355,887,269,883
  5. Step 5: Solve for x
    x = 3,112,355,887,269,883/49,537,917.20
  6. Step 6: Final answer
    x = 62,827,750.20

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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.