Home / 6,403,217,218,731.40-8,836,191,927,024.80-3,476,703,863,553.40

Finding the Fourth Proportional to 6,403,217,218,731.40, 8,836,191,927,024.80 and 3,476,703,863,553.40

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Solution

The fourth proportional to 6,403,217,218,731.40, 8,836,191,927,024.80 and 3,476,703,863,553.40 is: 4,797,716,766,802.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,403,217,218,731.40 : 8,836,191,927,024.80 = 3,476,703,863,553.40 : x
  2. Step 2: Convert to fraction form
    6,403,217,218,731.40/8,836,191,927,024.80 = 3,476,703,863,553.40/x
  3. Step 3: Cross multiply
    6,403,217,218,731.40x = 8,836,191,927,024.80 × 3,476,703,863,553.40
  4. Step 4: Simplify right side
    6,403,217,218,731.40x = 30,720,822,611,786,486,880,665,600
  5. Step 5: Solve for x
    x = 30,720,822,611,786,486,880,665,600/6,403,217,218,731.40
  6. Step 6: Final answer
    x = 4,797,716,766,802.56

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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.