Home / 17,970,571.55-26,955,857.25-4,323,718.13

Finding the Fourth Proportional to 17,970,571.55, 26,955,857.25 and 4,323,718.13

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Solution

The fourth proportional to 17,970,571.55, 26,955,857.25 and 4,323,718.13 is: 6,485,577.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,970,571.55 : 26,955,857.25 = 4,323,718.13 : x
  2. Step 2: Convert to fraction form
    17,970,571.55/26,955,857.25 = 4,323,718.13/x
  3. Step 3: Cross multiply
    17,970,571.55x = 26,955,857.25 × 4,323,718.13
  4. Step 4: Simplify right side
    17,970,571.55x = 116,549,528,566,737.66
  5. Step 5: Solve for x
    x = 116,549,528,566,737.66/17,970,571.55
  6. Step 6: Final answer
    x = 6,485,577.17

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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.