Home / 9,387,057.47-14,086,509.42-3,995,699.29

Finding the Fourth Proportional to 9,387,057.47, 14,086,509.42 and 3,995,699.29

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Solution

The fourth proportional to 9,387,057.47, 14,086,509.42 and 3,995,699.29 is: 5,996,070.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,387,057.47 : 14,086,509.42 = 3,995,699.29 : x
  2. Step 2: Convert to fraction form
    9,387,057.47/14,086,509.42 = 3,995,699.29/x
  3. Step 3: Cross multiply
    9,387,057.47x = 14,086,509.42 × 3,995,699.29
  4. Step 4: Simplify right side
    9,387,057.47x = 56,285,455,617,639.77
  5. Step 5: Solve for x
    x = 56,285,455,617,639.77/9,387,057.47
  6. Step 6: Final answer
    x = 5,996,070.21

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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.