Home / 14,739,004.32-22,120,928.64-6,225,450.72

Finding the Fourth Proportional to 14,739,004.32, 22,120,928.64 and 6,225,450.72

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Solution

The fourth proportional to 14,739,004.32, 22,120,928.64 and 6,225,450.72 is: 9,343,422.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,739,004.32 : 22,120,928.64 = 6,225,450.72 : x
  2. Step 2: Convert to fraction form
    14,739,004.32/22,120,928.64 = 6,225,450.72/x
  3. Step 3: Cross multiply
    14,739,004.32x = 22,120,928.64 × 6,225,450.72
  4. Step 4: Simplify right side
    14,739,004.32x = 137,712,751,128,956.62
  5. Step 5: Solve for x
    x = 137,712,751,128,956.62/14,739,004.32
  6. Step 6: Final answer
    x = 9,343,422.94

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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.