Home / 2,188,564,949.25-3,283,049,235.23-714,712,482.50

Finding the Fourth Proportional to 2,188,564,949.25, 3,283,049,235.23 and 714,712,482.50

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Solution

The fourth proportional to 2,188,564,949.25, 3,283,049,235.23 and 714,712,482.50 is: 1,072,134,628.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,188,564,949.25 : 3,283,049,235.23 = 714,712,482.50 : x
  2. Step 2: Convert to fraction form
    2,188,564,949.25/3,283,049,235.23 = 714,712,482.50/x
  3. Step 3: Cross multiply
    2,188,564,949.25x = 3,283,049,235.23 × 714,712,482.50
  4. Step 4: Simplify right side
    2,188,564,949.25x = 2,346,436,269,060,971,008
  5. Step 5: Solve for x
    x = 2,346,436,269,060,971,008/2,188,564,949.25
  6. Step 6: Final answer
    x = 1,072,134,628.61

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1.5x scale

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.