Home / 23,264,969.60-34,913,200.80-10,478,892.80

Finding the Fourth Proportional to 23,264,969.60, 34,913,200.80 and 10,478,892.80

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Solution

The fourth proportional to 23,264,969.60, 34,913,200.80 and 10,478,892.80 is: 15,725,431.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,264,969.60 : 34,913,200.80 = 10,478,892.80 : x
  2. Step 2: Convert to fraction form
    23,264,969.60/34,913,200.80 = 10,478,892.80/x
  3. Step 3: Cross multiply
    23,264,969.60x = 34,913,200.80 × 10,478,892.80
  4. Step 4: Simplify right side
    23,264,969.60x = 365,851,688,488,074.25
  5. Step 5: Solve for x
    x = 365,851,688,488,074.25/23,264,969.60
  6. Step 6: Final answer
    x = 15,725,431.62

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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.