Home / 16,458,487,660.20-22,712,695,686.54-8,940,114,675.84

Finding the Fourth Proportional to 16,458,487,660.20, 22,712,695,686.54 and 8,940,114,675.84

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Solution

The fourth proportional to 16,458,487,660.20, 22,712,695,686.54 and 8,940,114,675.84 is: 12,337,348,863.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,458,487,660.20 : 22,712,695,686.54 = 8,940,114,675.84 : x
  2. Step 2: Convert to fraction form
    16,458,487,660.20/22,712,695,686.54 = 8,940,114,675.84/x
  3. Step 3: Cross multiply
    16,458,487,660.20x = 22,712,695,686.54 × 8,940,114,675.84
  4. Step 4: Simplify right side
    16,458,487,660.20x = 203,054,104,035,124,117,504
  5. Step 5: Solve for x
    x = 203,054,104,035,124,117,504/16,458,487,660.20
  6. Step 6: Final answer
    x = 12,337,348,863.84

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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.