Home / 13,502,646,400.13-20,246,118,711.39-5,109,200,423.00

Finding the Fourth Proportional to 13,502,646,400.13, 20,246,118,711.39 and 5,109,200,423.00

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Solution

The fourth proportional to 13,502,646,400.13, 20,246,118,711.39 and 5,109,200,423.00 is: 7,660,829,975.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,502,646,400.13 : 20,246,118,711.39 = 5,109,200,423.00 : x
  2. Step 2: Convert to fraction form
    13,502,646,400.13/20,246,118,711.39 = 5,109,200,423.00/x
  3. Step 3: Cross multiply
    13,502,646,400.13x = 20,246,118,711.39 × 5,109,200,423.00
  4. Step 4: Simplify right side
    13,502,646,400.13x = 103,441,478,284,240,764,928
  5. Step 5: Solve for x
    x = 103,441,478,284,240,764,928/13,502,646,400.13
  6. Step 6: Final answer
    x = 7,660,829,975.02

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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.