Home / 3,019,510,482,549.60-4,529,265,776,569.30-724,774,934,435.15

Finding the Fourth Proportional to 3,019,510,482,549.60, 4,529,265,776,569.30 and 724,774,934,435.15

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Solution

The fourth proportional to 3,019,510,482,549.60, 4,529,265,776,569.30 and 724,774,934,435.15 is: 1,087,162,414,313.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,510,482,549.60 : 4,529,265,776,569.30 = 724,774,934,435.15 : x
  2. Step 2: Convert to fraction form
    3,019,510,482,549.60/4,529,265,776,569.30 = 724,774,934,435.15/x
  3. Step 3: Cross multiply
    3,019,510,482,549.60x = 4,529,265,776,569.30 × 724,774,934,435.15
  4. Step 4: Simplify right side
    3,019,510,482,549.60x = 3,282,698,306,252,383,096,668,160
  5. Step 5: Solve for x
    x = 3,282,698,306,252,383,096,668,160/3,019,510,482,549.60
  6. Step 6: Final answer
    x = 1,087,162,414,313.12

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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.