Home / 16,710,992,029.28-25,061,169,976.15-5,516,781,913.19

Finding the Fourth Proportional to 16,710,992,029.28, 25,061,169,976.15 and 5,516,781,913.19

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Solution

The fourth proportional to 16,710,992,029.28, 25,061,169,976.15 and 5,516,781,913.19 is: 8,273,417,221.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,710,992,029.28 : 25,061,169,976.15 = 5,516,781,913.19 : x
  2. Step 2: Convert to fraction form
    16,710,992,029.28/25,061,169,976.15 = 5,516,781,913.19/x
  3. Step 3: Cross multiply
    16,710,992,029.28x = 25,061,169,976.15 × 5,516,781,913.19
  4. Step 4: Simplify right side
    16,710,992,029.28x = 138,257,009,247,804,588,032
  5. Step 5: Solve for x
    x = 138,257,009,247,804,588,032/16,710,992,029.28
  6. Step 6: Final answer
    x = 8,273,417,221.76

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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.