Home / 9,955,144.51-14,932,831.38-4,198,851.16

Finding the Fourth Proportional to 9,955,144.51, 14,932,831.38 and 4,198,851.16

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Solution

The fourth proportional to 9,955,144.51, 14,932,831.38 and 4,198,851.16 is: 6,298,325.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,955,144.51 : 14,932,831.38 = 4,198,851.16 : x
  2. Step 2: Convert to fraction form
    9,955,144.51/14,932,831.38 = 4,198,851.16/x
  3. Step 3: Cross multiply
    9,955,144.51x = 14,932,831.38 × 4,198,851.16
  4. Step 4: Simplify right side
    9,955,144.51x = 62,700,736,361,997.41
  5. Step 5: Solve for x
    x = 62,700,736,361,997.41/9,955,144.51
  6. Step 6: Final answer
    x = 6,298,325.08

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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.