Home / 93,714,431.15-140,662,323.39-45,226,417.70

Finding the Fourth Proportional to 93,714,431.15, 140,662,323.39 and 45,226,417.70

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Solution

The fourth proportional to 93,714,431.15, 140,662,323.39 and 45,226,417.70 is: 67,883,386.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,714,431.15 : 140,662,323.39 = 45,226,417.70 : x
  2. Step 2: Convert to fraction form
    93,714,431.15/140,662,323.39 = 45,226,417.70/x
  3. Step 3: Cross multiply
    93,714,431.15x = 140,662,323.39 × 45,226,417.70
  4. Step 4: Simplify right side
    93,714,431.15x = 6,361,652,992,809,876
  5. Step 5: Solve for x
    x = 6,361,652,992,809,876/93,714,431.15
  6. Step 6: Final answer
    x = 67,883,386.95

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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.