Home / 68,604,260.28-94,674,044.46-37,666,423.80

Finding the Fourth Proportional to 68,604,260.28, 94,674,044.46 and 37,666,423.80

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Solution

The fourth proportional to 68,604,260.28, 94,674,044.46 and 37,666,423.80 is: 51,979,755.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,604,260.28 : 94,674,044.46 = 37,666,423.80 : x
  2. Step 2: Convert to fraction form
    68,604,260.28/94,674,044.46 = 37,666,423.80/x
  3. Step 3: Cross multiply
    68,604,260.28x = 94,674,044.46 × 37,666,423.80
  4. Step 4: Simplify right side
    68,604,260.28x = 3,566,032,681,490,401.50
  5. Step 5: Solve for x
    x = 3,566,032,681,490,401.50/68,604,260.28
  6. Step 6: Final answer
    x = 51,979,755.59

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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.