Home / 373,599,247.81-559,912,787.72-152,012,351.77

Finding the Fourth Proportional to 373,599,247.81, 559,912,787.72 and 152,012,351.77

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Solution

The fourth proportional to 373,599,247.81, 559,912,787.72 and 152,012,351.77 is: 227,820,746.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,599,247.81 : 559,912,787.72 = 152,012,351.77 : x
  2. Step 2: Convert to fraction form
    373,599,247.81/559,912,787.72 = 152,012,351.77/x
  3. Step 3: Cross multiply
    373,599,247.81x = 559,912,787.72 × 152,012,351.77
  4. Step 4: Simplify right side
    373,599,247.81x = 85,113,659,646,683,056
  5. Step 5: Solve for x
    x = 85,113,659,646,683,056/373,599,247.81
  6. Step 6: Final answer
    x = 227,820,746.82

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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.