Home / 11,432,275,808.60-17,142,525,678.57-5,131,303,365.56

Finding the Fourth Proportional to 11,432,275,808.60, 17,142,525,678.57 and 5,131,303,365.56

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Solution

The fourth proportional to 11,432,275,808.60, 17,142,525,678.57 and 5,131,303,365.56 is: 7,694,312,242.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,432,275,808.60 : 17,142,525,678.57 = 5,131,303,365.56 : x
  2. Step 2: Convert to fraction form
    11,432,275,808.60/17,142,525,678.57 = 5,131,303,365.56/x
  3. Step 3: Cross multiply
    11,432,275,808.60x = 17,142,525,678.57 × 5,131,303,365.56
  4. Step 4: Simplify right side
    11,432,275,808.60x = 87,963,499,708,559,261,696
  5. Step 5: Solve for x
    x = 87,963,499,708,559,261,696/11,432,275,808.60
  6. Step 6: Final answer
    x = 7,694,312,242.05

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1.5x scale

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.