Home / 47,920,593.60-71,831,901.60-23,622,148.80

Finding the Fourth Proportional to 47,920,593.60, 71,831,901.60 and 23,622,148.80

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Solution

The fourth proportional to 47,920,593.60, 71,831,901.60 and 23,622,148.80 is: 35,409,074.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,920,593.60 : 71,831,901.60 = 23,622,148.80 : x
  2. Step 2: Convert to fraction form
    47,920,593.60/71,831,901.60 = 23,622,148.80/x
  3. Step 3: Cross multiply
    47,920,593.60x = 71,831,901.60 × 23,622,148.80
  4. Step 4: Simplify right side
    47,920,593.60x = 1,696,823,868,182,158
  5. Step 5: Solve for x
    x = 1,696,823,868,182,158/47,920,593.60
  6. Step 6: Final answer
    x = 35,409,074.49

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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.