Home / 31,523,852.16-43,502,365.44-17,772,825.60

Finding the Fourth Proportional to 31,523,852.16, 43,502,365.44 and 17,772,825.60

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Solution

The fourth proportional to 31,523,852.16, 43,502,365.44 and 17,772,825.60 is: 24,526,188.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,523,852.16 : 43,502,365.44 = 17,772,825.60 : x
  2. Step 2: Convert to fraction form
    31,523,852.16/43,502,365.44 = 17,772,825.60/x
  3. Step 3: Cross multiply
    31,523,852.16x = 43,502,365.44 × 17,772,825.60
  4. Step 4: Simplify right side
    31,523,852.16x = 773,159,954,152,587.25
  5. Step 5: Solve for x
    x = 773,159,954,152,587.25/31,523,852.16
  6. Step 6: Final answer
    x = 24,526,188.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.