Home / 5,028,558,773,152.50-7,542,838,151,205-1,208,313,158,115.40

Finding the Fourth Proportional to 5,028,558,773,152.50, 7,542,838,151,205 and 1,208,313,158,115.40

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Solution

The fourth proportional to 5,028,558,773,152.50, 7,542,838,151,205 and 1,208,313,158,115.40 is: 1,812,469,735,124.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,558,773,152.50 : 7,542,838,151,205 = 1,208,313,158,115.40 : x
  2. Step 2: Convert to fraction form
    5,028,558,773,152.50/7,542,838,151,205 = 1,208,313,158,115.40/x
  3. Step 3: Cross multiply
    5,028,558,773,152.50x = 7,542,838,151,205 × 1,208,313,158,115.40
  4. Step 4: Simplify right side
    5,028,558,773,152.50x = 9,114,110,587,635,837,488,332,800
  5. Step 5: Solve for x
    x = 9,114,110,587,635,837,488,332,800/5,028,558,773,152.50
  6. Step 6: Final answer
    x = 1,812,469,735,124.93

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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.