Home / 15,554,831.93-23,333,368.90-5,970,210.45

Finding the Fourth Proportional to 15,554,831.93, 23,333,368.90 and 5,970,210.45

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Solution

The fourth proportional to 15,554,831.93, 23,333,368.90 and 5,970,210.45 is: 8,955,745.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,554,831.93 : 23,333,368.90 = 5,970,210.45 : x
  2. Step 2: Convert to fraction form
    15,554,831.93/23,333,368.90 = 5,970,210.45/x
  3. Step 3: Cross multiply
    15,554,831.93x = 23,333,368.90 × 5,970,210.45
  4. Step 4: Simplify right side
    15,554,831.93x = 139,305,122,840,485
  5. Step 5: Solve for x
    x = 139,305,122,840,485/15,554,831.93
  6. Step 6: Final answer
    x = 8,955,745.94

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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.