Home / 32,717,929.56-45,148,087.90-18,967,779.42

Finding the Fourth Proportional to 32,717,929.56, 45,148,087.90 and 18,967,779.42

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Solution

The fourth proportional to 32,717,929.56, 45,148,087.90 and 18,967,779.42 is: 26,173,996.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,717,929.56 : 45,148,087.90 = 18,967,779.42 : x
  2. Step 2: Convert to fraction form
    32,717,929.56/45,148,087.90 = 18,967,779.42/x
  3. Step 3: Cross multiply
    32,717,929.56x = 45,148,087.90 × 18,967,779.42
  4. Step 4: Simplify right side
    32,717,929.56x = 856,358,972,521,971.12
  5. Step 5: Solve for x
    x = 856,358,972,521,971.12/32,717,929.56
  6. Step 6: Final answer
    x = 26,173,996.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.