Home / 16,312,495,932.40-22,503,095,028.12-10,298,454,864.88

Finding the Fourth Proportional to 16,312,495,932.40, 22,503,095,028.12 and 10,298,454,864.88

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Solution

The fourth proportional to 16,312,495,932.40, 22,503,095,028.12 and 10,298,454,864.88 is: 14,206,722,835.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,312,495,932.40 : 22,503,095,028.12 = 10,298,454,864.88 : x
  2. Step 2: Convert to fraction form
    16,312,495,932.40/22,503,095,028.12 = 10,298,454,864.88/x
  3. Step 3: Cross multiply
    16,312,495,932.40x = 22,503,095,028.12 × 10,298,454,864.88
  4. Step 4: Simplify right side
    16,312,495,932.40x = 231,747,108,467,199,311,872
  5. Step 5: Solve for x
    x = 231,747,108,467,199,311,872/16,312,495,932.40
  6. Step 6: Final answer
    x = 14,206,722,835.52

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1.5x scale

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.