Home / 35,928,170.20-53,892,255.30-10,370,013.40

Finding the Fourth Proportional to 35,928,170.20, 53,892,255.30 and 10,370,013.40

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Solution

The fourth proportional to 35,928,170.20, 53,892,255.30 and 10,370,013.40 is: 15,555,020.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,928,170.20 : 53,892,255.30 = 10,370,013.40 : x
  2. Step 2: Convert to fraction form
    35,928,170.20/53,892,255.30 = 10,370,013.40/x
  3. Step 3: Cross multiply
    35,928,170.20x = 53,892,255.30 × 10,370,013.40
  4. Step 4: Simplify right side
    35,928,170.20x = 558,863,409,617,221
  5. Step 5: Solve for x
    x = 558,863,409,617,221/35,928,170.20
  6. Step 6: Final answer
    x = 15,555,020.10

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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.