Home / 5,945,174,901.81-8,911,871,858.97-2,791,744,563.06

Finding the Fourth Proportional to 5,945,174,901.81, 8,911,871,858.97 and 2,791,744,563.06

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Solution

The fourth proportional to 5,945,174,901.81, 8,911,871,858.97 and 2,791,744,563.06 is: 4,184,850,777.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945,174,901.81 : 8,911,871,858.97 = 2,791,744,563.06 : x
  2. Step 2: Convert to fraction form
    5,945,174,901.81/8,911,871,858.97 = 2,791,744,563.06/x
  3. Step 3: Cross multiply
    5,945,174,901.81x = 8,911,871,858.97 × 2,791,744,563.06
  4. Step 4: Simplify right side
    5,945,174,901.81x = 24,879,669,808,966,909,952
  5. Step 5: Solve for x
    x = 24,879,669,808,966,909,952/5,945,174,901.81
  6. Step 6: Final answer
    x = 4,184,850,777.29

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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.