Home / 21,329,441.40-32,001,627.06-6,184,281.72

Finding the Fourth Proportional to 21,329,441.40, 32,001,627.06 and 6,184,281.72

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Solution

The fourth proportional to 21,329,441.40, 32,001,627.06 and 6,184,281.72 is: 9,278,586.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,329,441.40 : 32,001,627.06 = 6,184,281.72 : x
  2. Step 2: Convert to fraction form
    21,329,441.40/32,001,627.06 = 6,184,281.72/x
  3. Step 3: Cross multiply
    21,329,441.40x = 32,001,627.06 × 6,184,281.72
  4. Step 4: Simplify right side
    21,329,441.40x = 197,907,077,237,415.31
  5. Step 5: Solve for x
    x = 197,907,077,237,415.31/21,329,441.40
  6. Step 6: Final answer
    x = 9,278,586.98

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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.