Home / 2,012,983,573,220-3,019,486,647,784.50-671,439,592,049.15

Finding the Fourth Proportional to 2,012,983,573,220, 3,019,486,647,784.50 and 671,439,592,049.15

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Solution

The fourth proportional to 2,012,983,573,220, 3,019,486,647,784.50 and 671,439,592,049.15 is: 1,007,163,153,220.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,983,573,220 : 3,019,486,647,784.50 = 671,439,592,049.15 : x
  2. Step 2: Convert to fraction form
    2,012,983,573,220/3,019,486,647,784.50 = 671,439,592,049.15/x
  3. Step 3: Cross multiply
    2,012,983,573,220x = 3,019,486,647,784.50 × 671,439,592,049.15
  4. Step 4: Simplify right side
    2,012,983,573,220x = 2,027,402,882,986,280,254,177,280
  5. Step 5: Solve for x
    x = 2,027,402,882,986,280,254,177,280/2,012,983,573,220
  6. Step 6: Final answer
    x = 1,007,163,153,220.97

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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.