Home / 10,489,743,734,420-14,474,874,899,541-5,802,041,607,605.40

Finding the Fourth Proportional to 10,489,743,734,420, 14,474,874,899,541 and 5,802,041,607,605.40

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Solution

The fourth proportional to 10,489,743,734,420, 14,474,874,899,541 and 5,802,041,607,605.40 is: 8,006,280,092,090.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,489,743,734,420 : 14,474,874,899,541 = 5,802,041,607,605.40 : x
  2. Step 2: Convert to fraction form
    10,489,743,734,420/14,474,874,899,541 = 5,802,041,607,605.40/x
  3. Step 3: Cross multiply
    10,489,743,734,420x = 14,474,874,899,541 × 5,802,041,607,605.40
  4. Step 4: Simplify right side
    10,489,743,734,420x = 83,983,826,432,019,923,497,648,128
  5. Step 5: Solve for x
    x = 83,983,826,432,019,923,497,648,128/10,489,743,734,420
  6. Step 6: Final answer
    x = 8,006,280,092,090.69

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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.