Home / 49,920,556-74,880,834.02-12,098,092

Finding the Fourth Proportional to 49,920,556, 74,880,834.02 and 12,098,092

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Solution

The fourth proportional to 49,920,556, 74,880,834.02 and 12,098,092 is: 18,147,138.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,920,556 : 74,880,834.02 = 12,098,092 : x
  2. Step 2: Convert to fraction form
    49,920,556/74,880,834.02 = 12,098,092/x
  3. Step 3: Cross multiply
    49,920,556x = 74,880,834.02 × 12,098,092
  4. Step 4: Simplify right side
    49,920,556x = 905,915,219,010,689.75
  5. Step 5: Solve for x
    x = 905,915,219,010,689.75/49,920,556
  6. Step 6: Final answer
    x = 18,147,138.00

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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.