Home / 14,145,036,444.20-21,217,554,687.04-5,748,974,962.52

Finding the Fourth Proportional to 14,145,036,444.20, 21,217,554,687.04 and 5,748,974,962.52

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Solution

The fourth proportional to 14,145,036,444.20, 21,217,554,687.04 and 5,748,974,962.52 is: 8,623,462,452.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,145,036,444.20 : 21,217,554,687.04 = 5,748,974,962.52 : x
  2. Step 2: Convert to fraction form
    14,145,036,444.20/21,217,554,687.04 = 5,748,974,962.52/x
  3. Step 3: Cross multiply
    14,145,036,444.20x = 21,217,554,687.04 × 5,748,974,962.52
  4. Step 4: Simplify right side
    14,145,036,444.20x = 121,979,190,661,691,850,752
  5. Step 5: Solve for x
    x = 121,979,190,661,691,850,752/14,145,036,444.20
  6. Step 6: Final answer
    x = 8,623,462,452.21

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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.