Home / 93,823,030.47-140,611,978.03-52,322,250.57

Finding the Fourth Proportional to 93,823,030.47, 140,611,978.03 and 52,322,250.57

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Solution

The fourth proportional to 93,823,030.47, 140,611,978.03 and 52,322,250.57 is: 78,415,023.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,823,030.47 : 140,611,978.03 = 52,322,250.57 : x
  2. Step 2: Convert to fraction form
    93,823,030.47/140,611,978.03 = 52,322,250.57/x
  3. Step 3: Cross multiply
    93,823,030.47x = 140,611,978.03 × 52,322,250.57
  4. Step 4: Simplify right side
    93,823,030.47x = 7,357,135,147,628,995
  5. Step 5: Solve for x
    x = 7,357,135,147,628,995/93,823,030.47
  6. Step 6: Final answer
    x = 78,415,023.59

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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.