Home / 2,021,955,401.80-3,033,269,025.90-795,163,875.40

Finding the Fourth Proportional to 2,021,955,401.80, 3,033,269,025.90 and 795,163,875.40

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Solution

The fourth proportional to 2,021,955,401.80, 3,033,269,025.90 and 795,163,875.40 is: 1,192,877,919.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,955,401.80 : 3,033,269,025.90 = 795,163,875.40 : x
  2. Step 2: Convert to fraction form
    2,021,955,401.80/3,033,269,025.90 = 795,163,875.40/x
  3. Step 3: Cross multiply
    2,021,955,401.80x = 3,033,269,025.90 × 795,163,875.40
  4. Step 4: Simplify right side
    2,021,955,401.80x = 2,411,945,953,765,427,200
  5. Step 5: Solve for x
    x = 2,411,945,953,765,427,200/2,021,955,401.80
  6. Step 6: Final answer
    x = 1,192,877,919.87

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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.