Home / 297,849,356.20-446,788,031.10-93,384,101.80

Finding the Fourth Proportional to 297,849,356.20, 446,788,031.10 and 93,384,101.80

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Solution

The fourth proportional to 297,849,356.20, 446,788,031.10 and 93,384,101.80 is: 140,080,541.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,849,356.20 : 446,788,031.10 = 93,384,101.80 : x
  2. Step 2: Convert to fraction form
    297,849,356.20/446,788,031.10 = 93,384,101.80/x
  3. Step 3: Cross multiply
    297,849,356.20x = 446,788,031.10 × 93,384,101.80
  4. Step 4: Simplify right side
    297,849,356.20x = 41,722,898,979,263,968
  5. Step 5: Solve for x
    x = 41,722,898,979,263,968/297,849,356.20
  6. Step 6: Final answer
    x = 140,080,541.09

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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.