Home / 7,641,843,477,713.20-11,464,375,313,241-2,478,285,869,999.60

Finding the Fourth Proportional to 7,641,843,477,713.20, 11,464,375,313,241 and 2,478,285,869,999.60

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Solution

The fourth proportional to 7,641,843,477,713.20, 11,464,375,313,241 and 2,478,285,869,999.60 is: 3,717,950,966,941.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,641,843,477,713.20 : 11,464,375,313,241 = 2,478,285,869,999.60 : x
  2. Step 2: Convert to fraction form
    7,641,843,477,713.20/11,464,375,313,241 = 2,478,285,869,999.60/x
  3. Step 3: Cross multiply
    7,641,843,477,713.20x = 11,464,375,313,241 × 2,478,285,869,999.60
  4. Step 4: Simplify right side
    7,641,843,477,713.20x = 28,411,999,347,177,409,677,885,440
  5. Step 5: Solve for x
    x = 28,411,999,347,177,409,677,885,440/7,641,843,477,713.20
  6. Step 6: Final answer
    x = 3,717,950,966,941.24

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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.