Home / 14,236,748.96-21,357,870.96-4,649,550.08

Finding the Fourth Proportional to 14,236,748.96, 21,357,870.96 and 4,649,550.08

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Solution

The fourth proportional to 14,236,748.96, 21,357,870.96 and 4,649,550.08 is: 6,975,222.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,236,748.96 : 21,357,870.96 = 4,649,550.08 : x
  2. Step 2: Convert to fraction form
    14,236,748.96/21,357,870.96 = 4,649,550.08/x
  3. Step 3: Cross multiply
    14,236,748.96x = 21,357,870.96 × 4,649,550.08
  4. Step 4: Simplify right side
    14,236,748.96x = 99,304,490,630,697.69
  5. Step 5: Solve for x
    x = 99,304,490,630,697.69/14,236,748.96
  6. Step 6: Final answer
    x = 6,975,222.43

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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.