Home / 15,583,126.42-23,374,689.83-4,223,575.04

Finding the Fourth Proportional to 15,583,126.42, 23,374,689.83 and 4,223,575.04

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Solution

The fourth proportional to 15,583,126.42, 23,374,689.83 and 4,223,575.04 is: 6,335,362.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,583,126.42 : 23,374,689.83 = 4,223,575.04 : x
  2. Step 2: Convert to fraction form
    15,583,126.42/23,374,689.83 = 4,223,575.04/x
  3. Step 3: Cross multiply
    15,583,126.42x = 23,374,689.83 × 4,223,575.04
  4. Step 4: Simplify right side
    15,583,126.42x = 98,724,756,602,725.52
  5. Step 5: Solve for x
    x = 98,724,756,602,725.52/15,583,126.42
  6. Step 6: Final answer
    x = 6,335,362.62

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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.