Home / 2,655,564,859.54-3,665,000,856.62-1,511,409,149.10

Finding the Fourth Proportional to 2,655,564,859.54, 3,665,000,856.62 and 1,511,409,149.10

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Solution

The fourth proportional to 2,655,564,859.54, 3,665,000,856.62 and 1,511,409,149.10 is: 2,085,927,521.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,564,859.54 : 3,665,000,856.62 = 1,511,409,149.10 : x
  2. Step 2: Convert to fraction form
    2,655,564,859.54/3,665,000,856.62 = 1,511,409,149.10/x
  3. Step 3: Cross multiply
    2,655,564,859.54x = 3,665,000,856.62 × 1,511,409,149.10
  4. Step 4: Simplify right side
    2,655,564,859.54x = 5,539,315,826,154,805,248
  5. Step 5: Solve for x
    x = 5,539,315,826,154,805,248/2,655,564,859.54
  6. Step 6: Final answer
    x = 2,085,927,521.69

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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.