Home / 597,989,669.13-896,958,948.85-204,551,676.46

Finding the Fourth Proportional to 597,989,669.13, 896,958,948.85 and 204,551,676.46

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Solution

The fourth proportional to 597,989,669.13, 896,958,948.85 and 204,551,676.46 is: 306,818,773.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,989,669.13 : 896,958,948.85 = 204,551,676.46 : x
  2. Step 2: Convert to fraction form
    597,989,669.13/896,958,948.85 = 204,551,676.46/x
  3. Step 3: Cross multiply
    597,989,669.13x = 896,958,948.85 × 204,551,676.46
  4. Step 4: Simplify right side
    597,989,669.13x = 183,474,456,703,066,912
  5. Step 5: Solve for x
    x = 183,474,456,703,066,912/597,989,669.13
  6. Step 6: Final answer
    x = 306,818,773.26

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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.