Home / 3,017,905,335.10-4,164,709,562.70-1,679,766,707.80

Finding the Fourth Proportional to 3,017,905,335.10, 4,164,709,562.70 and 1,679,766,707.80

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Solution

The fourth proportional to 3,017,905,335.10, 4,164,709,562.70 and 1,679,766,707.80 is: 2,318,078,168.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,905,335.10 : 4,164,709,562.70 = 1,679,766,707.80 : x
  2. Step 2: Convert to fraction form
    3,017,905,335.10/4,164,709,562.70 = 1,679,766,707.80/x
  3. Step 3: Cross multiply
    3,017,905,335.10x = 4,164,709,562.70 × 1,679,766,707.80
  4. Step 4: Simplify right side
    3,017,905,335.10x = 6,995,740,471,079,755,776
  5. Step 5: Solve for x
    x = 6,995,740,471,079,755,776/3,017,905,335.10
  6. Step 6: Final answer
    x = 2,318,078,168.23

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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.