Home / 9,233,999.60-13,850,999.40-4,439,220.80

Finding the Fourth Proportional to 9,233,999.60, 13,850,999.40 and 4,439,220.80

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Solution

The fourth proportional to 9,233,999.60, 13,850,999.40 and 4,439,220.80 is: 6,658,831.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,233,999.60 : 13,850,999.40 = 4,439,220.80 : x
  2. Step 2: Convert to fraction form
    9,233,999.60/13,850,999.40 = 4,439,220.80/x
  3. Step 3: Cross multiply
    9,233,999.60x = 13,850,999.40 × 4,439,220.80
  4. Step 4: Simplify right side
    9,233,999.60x = 61,487,644,637,267.52
  5. Step 5: Solve for x
    x = 61,487,644,637,267.52/9,233,999.60
  6. Step 6: Final answer
    x = 6,658,831.20

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1.5x scale

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.