Home / 1,114,775,483.28-1,671,517,623.24-377,598,319.44

Finding the Fourth Proportional to 1,114,775,483.28, 1,671,517,623.24 and 377,598,319.44

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Solution

The fourth proportional to 1,114,775,483.28, 1,671,517,623.24 and 377,598,319.44 is: 566,178,800.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,775,483.28 : 1,671,517,623.24 = 377,598,319.44 : x
  2. Step 2: Convert to fraction form
    1,114,775,483.28/1,671,517,623.24 = 377,598,319.44/x
  3. Step 3: Cross multiply
    1,114,775,483.28x = 1,671,517,623.24 × 377,598,319.44
  4. Step 4: Simplify right side
    1,114,775,483.28x = 631,162,245,449,767,040
  5. Step 5: Solve for x
    x = 631,162,245,449,767,040/1,114,775,483.28
  6. Step 6: Final answer
    x = 566,178,800.05

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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.