Home / 5,757,717,767.28-8,639,763,525-2,810,021,802.36

Finding the Fourth Proportional to 5,757,717,767.28, 8,639,763,525 and 2,810,021,802.36

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Solution

The fourth proportional to 5,757,717,767.28, 8,639,763,525 and 2,810,021,802.36 is: 4,216,588,039.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,757,717,767.28 : 8,639,763,525 = 2,810,021,802.36 : x
  2. Step 2: Convert to fraction form
    5,757,717,767.28/8,639,763,525 = 2,810,021,802.36/x
  3. Step 3: Cross multiply
    5,757,717,767.28x = 8,639,763,525 × 2,810,021,802.36
  4. Step 4: Simplify right side
    5,757,717,767.28x = 24,277,923,872,484,687,872
  5. Step 5: Solve for x
    x = 24,277,923,872,484,687,872/5,757,717,767.28
  6. Step 6: Final answer
    x = 4,216,588,039.53

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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.