Home / 453,876,014.70-680,562,079.65-180,938,414.70

Finding the Fourth Proportional to 453,876,014.70, 680,562,079.65 and 180,938,414.70

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Solution

The fourth proportional to 453,876,014.70, 680,562,079.65 and 180,938,414.70 is: 271,307,184.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,876,014.70 : 680,562,079.65 = 180,938,414.70 : x
  2. Step 2: Convert to fraction form
    453,876,014.70/680,562,079.65 = 180,938,414.70/x
  3. Step 3: Cross multiply
    453,876,014.70x = 680,562,079.65 × 180,938,414.70
  4. Step 4: Simplify right side
    453,876,014.70x = 123,139,823,796,806,112
  5. Step 5: Solve for x
    x = 123,139,823,796,806,112/453,876,014.70
  6. Step 6: Final answer
    x = 271,307,184.80

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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.