Home / 55,726,052.10-83,518,219.35-26,910,140.10

Finding the Fourth Proportional to 55,726,052.10, 83,518,219.35 and 26,910,140.10

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Solution

The fourth proportional to 55,726,052.10, 83,518,219.35 and 26,910,140.10 is: 40,330,992.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,726,052.10 : 83,518,219.35 = 26,910,140.10 : x
  2. Step 2: Convert to fraction form
    55,726,052.10/83,518,219.35 = 26,910,140.10/x
  3. Step 3: Cross multiply
    55,726,052.10x = 83,518,219.35 × 26,910,140.10
  4. Step 4: Simplify right side
    55,726,052.10x = 2,247,486,983,611,031
  5. Step 5: Solve for x
    x = 2,247,486,983,611,031/55,726,052.10
  6. Step 6: Final answer
    x = 40,330,992.40

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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.