Home / 18,148,908.60-27,223,362.90-16,714,017.90

Finding the Fourth Proportional to 18,148,908.60, 27,223,362.90 and 16,714,017.90

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Solution

The fourth proportional to 18,148,908.60, 27,223,362.90 and 16,714,017.90 is: 25,071,026.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,148,908.60 : 27,223,362.90 = 16,714,017.90 : x
  2. Step 2: Convert to fraction form
    18,148,908.60/27,223,362.90 = 16,714,017.90/x
  3. Step 3: Cross multiply
    18,148,908.60x = 27,223,362.90 × 16,714,017.90
  4. Step 4: Simplify right side
    18,148,908.60x = 455,011,774,808,795.88
  5. Step 5: Solve for x
    x = 455,011,774,808,795.88/18,148,908.60
  6. Step 6: Final answer
    x = 25,071,026.85

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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.