Home / 93,124,773.63-139,708,799.46-31,714,465.64

Finding the Fourth Proportional to 93,124,773.63, 139,708,799.46 and 31,714,465.64

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Solution

The fourth proportional to 93,124,773.63, 139,708,799.46 and 31,714,465.64 is: 47,579,067.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,124,773.63 : 139,708,799.46 = 31,714,465.64 : x
  2. Step 2: Convert to fraction form
    93,124,773.63/139,708,799.46 = 31,714,465.64/x
  3. Step 3: Cross multiply
    93,124,773.63x = 139,708,799.46 × 31,714,465.64
  4. Step 4: Simplify right side
    93,124,773.63x = 4,430,789,919,381,277
  5. Step 5: Solve for x
    x = 4,430,789,919,381,277/93,124,773.63
  6. Step 6: Final answer
    x = 47,579,067.81

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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.