Home / 15,045,656.04-22,555,099.62-6,521,342.40

Finding the Fourth Proportional to 15,045,656.04, 22,555,099.62 and 6,521,342.40

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Solution

The fourth proportional to 15,045,656.04, 22,555,099.62 and 6,521,342.40 is: 9,776,212.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,045,656.04 : 22,555,099.62 = 6,521,342.40 : x
  2. Step 2: Convert to fraction form
    15,045,656.04/22,555,099.62 = 6,521,342.40/x
  3. Step 3: Cross multiply
    15,045,656.04x = 22,555,099.62 × 6,521,342.40
  4. Step 4: Simplify right side
    15,045,656.04x = 147,089,527,488,129.91
  5. Step 5: Solve for x
    x = 147,089,527,488,129.91/15,045,656.04
  6. Step 6: Final answer
    x = 9,776,212.29

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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.