Home / 5,120,319,787,300.80-7,680,931,195,834.80-1,444,629,313,230.50

Finding the Fourth Proportional to 5,120,319,787,300.80, 7,680,931,195,834.80 and 1,444,629,313,230.50

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Solution

The fourth proportional to 5,120,319,787,300.80, 7,680,931,195,834.80 and 1,444,629,313,230.50 is: 2,167,071,358,693.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,120,319,787,300.80 : 7,680,931,195,834.80 = 1,444,629,313,230.50 : x
  2. Step 2: Convert to fraction form
    5,120,319,787,300.80/7,680,931,195,834.80 = 1,444,629,313,230.50/x
  3. Step 3: Cross multiply
    5,120,319,787,300.80x = 7,680,931,195,834.80 × 1,444,629,313,230.50
  4. Step 4: Simplify right side
    5,120,319,787,300.80x = 11,096,098,358,409,549,142,032,384
  5. Step 5: Solve for x
    x = 11,096,098,358,409,549,142,032,384/5,120,319,787,300.80
  6. Step 6: Final answer
    x = 2,167,071,358,693.19

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.