Home / 11,033,764,839.90-15,235,271,275.50-8,883,541,237.50

Finding the Fourth Proportional to 11,033,764,839.90, 15,235,271,275.50 and 8,883,541,237.50

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Solution

The fourth proportional to 11,033,764,839.90, 15,235,271,275.50 and 8,883,541,237.50 is: 12,266,271,993.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,033,764,839.90 : 15,235,271,275.50 = 8,883,541,237.50 : x
  2. Step 2: Convert to fraction form
    11,033,764,839.90/15,235,271,275.50 = 8,883,541,237.50/x
  3. Step 3: Cross multiply
    11,033,764,839.90x = 15,235,271,275.50 × 8,883,541,237.50
  4. Step 4: Simplify right side
    11,033,764,839.90x = 135,343,160,640,403,472,384
  5. Step 5: Solve for x
    x = 135,343,160,640,403,472,384/11,033,764,839.90
  6. Step 6: Final answer
    x = 12,266,271,993.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.