Home / 2,655,564,858.54-3,665,000,855.24-1,511,409,148.10

Finding the Fourth Proportional to 2,655,564,858.54, 3,665,000,855.24 and 1,511,409,148.10

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Solution

The fourth proportional to 2,655,564,858.54, 3,665,000,855.24 and 1,511,409,148.10 is: 2,085,927,520.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,564,858.54 : 3,665,000,855.24 = 1,511,409,148.10 : x
  2. Step 2: Convert to fraction form
    2,655,564,858.54/3,665,000,855.24 = 1,511,409,148.10/x
  3. Step 3: Cross multiply
    2,655,564,858.54x = 3,665,000,855.24 × 1,511,409,148.10
  4. Step 4: Simplify right side
    2,655,564,858.54x = 5,539,315,820,397,330,432
  5. Step 5: Solve for x
    x = 5,539,315,820,397,330,432/2,655,564,858.54
  6. Step 6: Final answer
    x = 2,085,927,520.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.