Home / 14,374,967.90-21,551,816.55-6,793,076.30

Finding the Fourth Proportional to 14,374,967.90, 21,551,816.55 and 6,793,076.30

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Solution

The fourth proportional to 14,374,967.90, 21,551,816.55 and 6,793,076.30 is: 10,184,588.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,374,967.90 : 21,551,816.55 = 6,793,076.30 : x
  2. Step 2: Convert to fraction form
    14,374,967.90/21,551,816.55 = 6,793,076.30/x
  3. Step 3: Cross multiply
    14,374,967.90x = 21,551,816.55 × 6,793,076.30
  4. Step 4: Simplify right side
    14,374,967.90x = 146,403,134,227,752.78
  5. Step 5: Solve for x
    x = 146,403,134,227,752.78/14,374,967.90
  6. Step 6: Final answer
    x = 10,184,588.60

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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.