Home / 4,813,788,115.31-7,221,177,471.66-1,665,997,202.60

Finding the Fourth Proportional to 4,813,788,115.31, 7,221,177,471.66 and 1,665,997,202.60

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Solution

The fourth proportional to 4,813,788,115.31, 7,221,177,471.66 and 1,665,997,202.60 is: 2,499,167,221.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813,788,115.31 : 7,221,177,471.66 = 1,665,997,202.60 : x
  2. Step 2: Convert to fraction form
    4,813,788,115.31/7,221,177,471.66 = 1,665,997,202.60/x
  3. Step 3: Cross multiply
    4,813,788,115.31x = 7,221,177,471.66 × 1,665,997,202.60
  4. Step 4: Simplify right side
    4,813,788,115.31x = 12,030,461,467,249,037,312
  5. Step 5: Solve for x
    x = 12,030,461,467,249,037,312/4,813,788,115.31
  6. Step 6: Final answer
    x = 2,499,167,221.13

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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.