Home / 9,480,354.86-14,214,553.57-5,223,512.45

Finding the Fourth Proportional to 9,480,354.86, 14,214,553.57 and 5,223,512.45

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Solution

The fourth proportional to 9,480,354.86, 14,214,553.57 and 5,223,512.45 is: 7,831,974.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,480,354.86 : 14,214,553.57 = 5,223,512.45 : x
  2. Step 2: Convert to fraction form
    9,480,354.86/14,214,553.57 = 5,223,512.45/x
  3. Step 3: Cross multiply
    9,480,354.86x = 14,214,553.57 × 5,223,512.45
  4. Step 4: Simplify right side
    9,480,354.86x = 74,249,897,544,086.95
  5. Step 5: Solve for x
    x = 74,249,897,544,086.95/9,480,354.86
  6. Step 6: Final answer
    x = 7,831,974.50

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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.