Home / 1,473,004,196.68-2,209,797,363.62-540,335,705.11

Finding the Fourth Proportional to 1,473,004,196.68, 2,209,797,363.62 and 540,335,705.11

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Solution

The fourth proportional to 1,473,004,196.68, 2,209,797,363.62 and 540,335,705.11 is: 810,610,329.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,004,196.68 : 2,209,797,363.62 = 540,335,705.11 : x
  2. Step 2: Convert to fraction form
    1,473,004,196.68/2,209,797,363.62 = 540,335,705.11/x
  3. Step 3: Cross multiply
    1,473,004,196.68x = 2,209,797,363.62 × 540,335,705.11
  4. Step 4: Simplify right side
    1,473,004,196.68x = 1,194,032,416,621,831,680
  5. Step 5: Solve for x
    x = 1,194,032,416,621,831,680/1,473,004,196.68
  6. Step 6: Final answer
    x = 810,610,329.09

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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.