Home / 17,852,904.32-26,779,123.20-4,389,848.96

Finding the Fourth Proportional to 17,852,904.32, 26,779,123.20 and 4,389,848.96

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Solution

The fourth proportional to 17,852,904.32, 26,779,123.20 and 4,389,848.96 is: 6,584,716.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,852,904.32 : 26,779,123.20 = 4,389,848.96 : x
  2. Step 2: Convert to fraction form
    17,852,904.32/26,779,123.20 = 4,389,848.96/x
  3. Step 3: Cross multiply
    17,852,904.32x = 26,779,123.20 × 4,389,848.96
  4. Step 4: Simplify right side
    17,852,904.32x = 117,556,306,129,231.88
  5. Step 5: Solve for x
    x = 117,556,306,129,231.88/17,852,904.32
  6. Step 6: Final answer
    x = 6,584,716.08

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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.