Home / 13,502,646,331.14-20,246,118,608.06-5,109,200,353.90

Finding the Fourth Proportional to 13,502,646,331.14, 20,246,118,608.06 and 5,109,200,353.90

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Solution

The fourth proportional to 13,502,646,331.14, 20,246,118,608.06 and 5,109,200,353.90 is: 7,660,829,871.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,502,646,331.14 : 20,246,118,608.06 = 5,109,200,353.90 : x
  2. Step 2: Convert to fraction form
    13,502,646,331.14/20,246,118,608.06 = 5,109,200,353.90/x
  3. Step 3: Cross multiply
    13,502,646,331.14x = 20,246,118,608.06 × 5,109,200,353.90
  4. Step 4: Simplify right side
    13,502,646,331.14x = 103,441,476,357,274,763,264
  5. Step 5: Solve for x
    x = 103,441,476,357,274,763,264/13,502,646,331.14
  6. Step 6: Final answer
    x = 7,660,829,871.46

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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.