Home / 10,038,904,644.27-15,057,812,022.51-3,051,170,780.64

Finding the Fourth Proportional to 10,038,904,644.27, 15,057,812,022.51 and 3,051,170,780.64

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Solution

The fourth proportional to 10,038,904,644.27, 15,057,812,022.51 and 3,051,170,780.64 is: 4,576,590,543.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,038,904,644.27 : 15,057,812,022.51 = 3,051,170,780.64 : x
  2. Step 2: Convert to fraction form
    10,038,904,644.27/15,057,812,022.51 = 3,051,170,780.64/x
  3. Step 3: Cross multiply
    10,038,904,644.27x = 15,057,812,022.51 × 3,051,170,780.64
  4. Step 4: Simplify right side
    10,038,904,644.27x = 45,943,956,063,515,418,624
  5. Step 5: Solve for x
    x = 45,943,956,063,515,418,624/10,038,904,644.27
  6. Step 6: Final answer
    x = 4,576,590,543.64

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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.