Home / 943,015,871.40-1,414,523,807.10-483,850,847.40

Finding the Fourth Proportional to 943,015,871.40, 1,414,523,807.10 and 483,850,847.40

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Solution

The fourth proportional to 943,015,871.40, 1,414,523,807.10 and 483,850,847.40 is: 725,776,271.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,015,871.40 : 1,414,523,807.10 = 483,850,847.40 : x
  2. Step 2: Convert to fraction form
    943,015,871.40/1,414,523,807.10 = 483,850,847.40/x
  3. Step 3: Cross multiply
    943,015,871.40x = 1,414,523,807.10 × 483,850,847.40
  4. Step 4: Simplify right side
    943,015,871.40x = 684,418,542,732,809,088
  5. Step 5: Solve for x
    x = 684,418,542,732,809,088/943,015,871.40
  6. Step 6: Final answer
    x = 725,776,271.10

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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.