Home / 11,345,174,061.75-17,020,057,024.36-3,984,758,727.03

Finding the Fourth Proportional to 11,345,174,061.75, 17,020,057,024.36 and 3,984,758,727.03

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Solution

The fourth proportional to 11,345,174,061.75, 17,020,057,024.36 and 3,984,758,727.03 is: 5,977,944,489.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,345,174,061.75 : 17,020,057,024.36 = 3,984,758,727.03 : x
  2. Step 2: Convert to fraction form
    11,345,174,061.75/17,020,057,024.36 = 3,984,758,727.03/x
  3. Step 3: Cross multiply
    11,345,174,061.75x = 17,020,057,024.36 × 3,984,758,727.03
  4. Step 4: Simplify right side
    11,345,174,061.75x = 67,820,820,762,312,835,072
  5. Step 5: Solve for x
    x = 67,820,820,762,312,835,072/11,345,174,061.75
  6. Step 6: Final answer
    x = 5,977,944,489.28

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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.