Home / 35,423,602.76-48,884,660.42-20,541,811.32

Finding the Fourth Proportional to 35,423,602.76, 48,884,660.42 and 20,541,811.32

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Solution

The fourth proportional to 35,423,602.76, 48,884,660.42 and 20,541,811.32 is: 28,347,751.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,423,602.76 : 48,884,660.42 = 20,541,811.32 : x
  2. Step 2: Convert to fraction form
    35,423,602.76/48,884,660.42 = 20,541,811.32/x
  3. Step 3: Cross multiply
    35,423,602.76x = 48,884,660.42 × 20,541,811.32
  4. Step 4: Simplify right side
    35,423,602.76x = 1,004,179,470,789,912
  5. Step 5: Solve for x
    x = 1,004,179,470,789,912/35,423,602.76
  6. Step 6: Final answer
    x = 28,347,751.01

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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.