Home / 797,173,638.10-1,195,760,457.15-222,744,966.10

Finding the Fourth Proportional to 797,173,638.10, 1,195,760,457.15 and 222,744,966.10

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Solution

The fourth proportional to 797,173,638.10, 1,195,760,457.15 and 222,744,966.10 is: 334,117,449.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,173,638.10 : 1,195,760,457.15 = 222,744,966.10 : x
  2. Step 2: Convert to fraction form
    797,173,638.10/1,195,760,457.15 = 222,744,966.10/x
  3. Step 3: Cross multiply
    797,173,638.10x = 1,195,760,457.15 × 222,744,966.10
  4. Step 4: Simplify right side
    797,173,638.10x = 266,349,622,491,597,280
  5. Step 5: Solve for x
    x = 266,349,622,491,597,280/797,173,638.10
  6. Step 6: Final answer
    x = 334,117,449.15

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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.