Home / 22,398,226,511.86-33,573,871,406.13-10,436,617,142.53

Finding the Fourth Proportional to 22,398,226,511.86, 33,573,871,406.13 and 10,436,617,142.53

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Solution

The fourth proportional to 22,398,226,511.86, 33,573,871,406.13 and 10,436,617,142.53 is: 15,643,990,459.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,398,226,511.86 : 33,573,871,406.13 = 10,436,617,142.53 : x
  2. Step 2: Convert to fraction form
    22,398,226,511.86/33,573,871,406.13 = 10,436,617,142.53/x
  3. Step 3: Cross multiply
    22,398,226,511.86x = 33,573,871,406.13 × 10,436,617,142.53
  4. Step 4: Simplify right side
    22,398,226,511.86x = 350,397,641,858,314,207,232
  5. Step 5: Solve for x
    x = 350,397,641,858,314,207,232/22,398,226,511.86
  6. Step 6: Final answer
    x = 15,643,990,459.37

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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.