Home / 250,776,002.20-376,164,003.30-152,565,705.40

Finding the Fourth Proportional to 250,776,002.20, 376,164,003.30 and 152,565,705.40

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Solution

The fourth proportional to 250,776,002.20, 376,164,003.30 and 152,565,705.40 is: 228,848,558.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,776,002.20 : 376,164,003.30 = 152,565,705.40 : x
  2. Step 2: Convert to fraction form
    250,776,002.20/376,164,003.30 = 152,565,705.40/x
  3. Step 3: Cross multiply
    250,776,002.20x = 376,164,003.30 × 152,565,705.40
  4. Step 4: Simplify right side
    250,776,002.20x = 57,389,726,509,552,432
  5. Step 5: Solve for x
    x = 57,389,726,509,552,432/250,776,002.20
  6. Step 6: Final answer
    x = 228,848,558.10

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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.