Home / 14,353,500.60-21,522,815.10-4,254,809.40

Finding the Fourth Proportional to 14,353,500.60, 21,522,815.10 and 4,254,809.40

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Solution

The fourth proportional to 14,353,500.60, 21,522,815.10 and 4,254,809.40 is: 6,380,009.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,353,500.60 : 21,522,815.10 = 4,254,809.40 : x
  2. Step 2: Convert to fraction form
    14,353,500.60/21,522,815.10 = 4,254,809.40/x
  3. Step 3: Cross multiply
    14,353,500.60x = 21,522,815.10 × 4,254,809.40
  4. Step 4: Simplify right side
    14,353,500.60x = 91,575,476,001,941.95
  5. Step 5: Solve for x
    x = 91,575,476,001,941.95/14,353,500.60
  6. Step 6: Final answer
    x = 6,380,009.91

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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.