Home / 3,019,510,482,548.50-4,529,265,776,567.80-724,774,934,434.15

Finding the Fourth Proportional to 3,019,510,482,548.50, 4,529,265,776,567.80 and 724,774,934,434.15

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Solution

The fourth proportional to 3,019,510,482,548.50, 4,529,265,776,567.80 and 724,774,934,434.15 is: 1,087,162,414,311.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,510,482,548.50 : 4,529,265,776,567.80 = 724,774,934,434.15 : x
  2. Step 2: Convert to fraction form
    3,019,510,482,548.50/4,529,265,776,567.80 = 724,774,934,434.15/x
  3. Step 3: Cross multiply
    3,019,510,482,548.50x = 4,529,265,776,567.80 × 724,774,934,434.15
  4. Step 4: Simplify right side
    3,019,510,482,548.50x = 3,282,698,306,246,766,890,057,728
  5. Step 5: Solve for x
    x = 3,282,698,306,246,766,890,057,728/3,019,510,482,548.50
  6. Step 6: Final answer
    x = 1,087,162,414,311.65

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Double scale
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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.