Home / 17,490,484.28-26,239,565.01-5,360,859.83

Finding the Fourth Proportional to 17,490,484.28, 26,239,565.01 and 5,360,859.83

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Solution

The fourth proportional to 17,490,484.28, 26,239,565.01 and 5,360,859.83 is: 8,042,466.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,490,484.28 : 26,239,565.01 = 5,360,859.83 : x
  2. Step 2: Convert to fraction form
    17,490,484.28/26,239,565.01 = 5,360,859.83/x
  3. Step 3: Cross multiply
    17,490,484.28x = 26,239,565.01 × 5,360,859.83
  4. Step 4: Simplify right side
    17,490,484.28x = 140,666,630,018,782.56
  5. Step 5: Solve for x
    x = 140,666,630,018,782.56/17,490,484.28
  6. Step 6: Final answer
    x = 8,042,466.28

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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.