Home / 1,464,056,037.28-2,196,079,265.90-531,377,642.02

Finding the Fourth Proportional to 1,464,056,037.28, 2,196,079,265.90 and 531,377,642.02

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Solution

The fourth proportional to 1,464,056,037.28, 2,196,079,265.90 and 531,377,642.02 is: 797,064,724.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,056,037.28 : 2,196,079,265.90 = 531,377,642.02 : x
  2. Step 2: Convert to fraction form
    1,464,056,037.28/2,196,079,265.90 = 531,377,642.02/x
  3. Step 3: Cross multiply
    1,464,056,037.28x = 2,196,079,265.90 × 531,377,642.02
  4. Step 4: Simplify right side
    1,464,056,037.28x = 1,166,947,422,002,954,496
  5. Step 5: Solve for x
    x = 1,166,947,422,002,954,496/1,464,056,037.28
  6. Step 6: Final answer
    x = 797,064,724.50

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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.