Home / 14,374,969.40-21,551,818.80-6,793,077.80

Finding the Fourth Proportional to 14,374,969.40, 21,551,818.80 and 6,793,077.80

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Solution

The fourth proportional to 14,374,969.40, 21,551,818.80 and 6,793,077.80 is: 10,184,590.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,374,969.40 : 21,551,818.80 = 6,793,077.80 : x
  2. Step 2: Convert to fraction form
    14,374,969.40/21,551,818.80 = 6,793,077.80/x
  3. Step 3: Cross multiply
    14,374,969.40x = 21,551,818.80 × 6,793,077.80
  4. Step 4: Simplify right side
    14,374,969.40x = 146,403,181,839,902.66
  5. Step 5: Solve for x
    x = 146,403,181,839,902.66/14,374,969.40
  6. Step 6: Final answer
    x = 10,184,590.85

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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.