Home / 15,554,831.68-23,333,368.52-5,970,210.20

Finding the Fourth Proportional to 15,554,831.68, 23,333,368.52 and 5,970,210.20

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Solution

The fourth proportional to 15,554,831.68, 23,333,368.52 and 5,970,210.20 is: 8,955,745.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,554,831.68 : 23,333,368.52 = 5,970,210.20 : x
  2. Step 2: Convert to fraction form
    15,554,831.68/23,333,368.52 = 5,970,210.20/x
  3. Step 3: Cross multiply
    15,554,831.68x = 23,333,368.52 × 5,970,210.20
  4. Step 4: Simplify right side
    15,554,831.68x = 139,305,114,811,721.84
  5. Step 5: Solve for x
    x = 139,305,114,811,721.84/15,554,831.68
  6. Step 6: Final answer
    x = 8,955,745.57

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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.