Home / 13,248,005.80-18,589,723.40-13,248,005.80

Finding the Fourth Proportional to 13,248,005.80, 18,589,723.40 and 13,248,005.80

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Solution

The fourth proportional to 13,248,005.80, 18,589,723.40 and 13,248,005.80 is: 18,589,723.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,248,005.80 : 18,589,723.40 = 13,248,005.80 : x
  2. Step 2: Convert to fraction form
    13,248,005.80/18,589,723.40 = 13,248,005.80/x
  3. Step 3: Cross multiply
    13,248,005.80x = 18,589,723.40 × 13,248,005.80
  4. Step 4: Simplify right side
    13,248,005.80x = 246,276,763,423,595.72
  5. Step 5: Solve for x
    x = 246,276,763,423,595.72/13,248,005.80
  6. Step 6: Final answer
    x = 18,589,723.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.