Home / 9,235,671.51-13,855,764.74-6,508,539.01

Finding the Fourth Proportional to 9,235,671.51, 13,855,764.74 and 6,508,539.01

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Solution

The fourth proportional to 9,235,671.51, 13,855,764.74 and 6,508,539.01 is: 9,764,399.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,235,671.51 : 13,855,764.74 = 6,508,539.01 : x
  2. Step 2: Convert to fraction form
    9,235,671.51/13,855,764.74 = 6,508,539.01/x
  3. Step 3: Cross multiply
    9,235,671.51x = 13,855,764.74 × 6,508,539.01
  4. Step 4: Simplify right side
    9,235,671.51x = 90,180,785,323,672.50
  5. Step 5: Solve for x
    x = 90,180,785,323,672.50/9,235,671.51
  6. Step 6: Final answer
    x = 9,764,399.40

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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.