Home / 7,663,582.52-11,495,372.85-5,260,140.60

Finding the Fourth Proportional to 7,663,582.52, 11,495,372.85 and 5,260,140.60

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Solution

The fourth proportional to 7,663,582.52, 11,495,372.85 and 5,260,140.60 is: 7,890,210.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,663,582.52 : 11,495,372.85 = 5,260,140.60 : x
  2. Step 2: Convert to fraction form
    7,663,582.52/11,495,372.85 = 5,260,140.60/x
  3. Step 3: Cross multiply
    7,663,582.52x = 11,495,372.85 × 5,260,140.60
  4. Step 4: Simplify right side
    7,663,582.52x = 60,467,277,440,422.70
  5. Step 5: Solve for x
    x = 60,467,277,440,422.70/7,663,582.52
  6. Step 6: Final answer
    x = 7,890,210.27

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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.