Home / 17,928,000.90-26,892,001.35-5,797,440.90

Finding the Fourth Proportional to 17,928,000.90, 26,892,001.35 and 5,797,440.90

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Solution

The fourth proportional to 17,928,000.90, 26,892,001.35 and 5,797,440.90 is: 8,696,161.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,928,000.90 : 26,892,001.35 = 5,797,440.90 : x
  2. Step 2: Convert to fraction form
    17,928,000.90/26,892,001.35 = 5,797,440.90/x
  3. Step 3: Cross multiply
    17,928,000.90x = 26,892,001.35 × 5,797,440.90
  4. Step 4: Simplify right side
    17,928,000.90x = 155,904,788,509,345.22
  5. Step 5: Solve for x
    x = 155,904,788,509,345.22/17,928,000.90
  6. Step 6: Final answer
    x = 8,696,161.35

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1.5x scale

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.