Home / 9,113,875.63-13,672,172.58-3,356,166.22

Finding the Fourth Proportional to 9,113,875.63, 13,672,172.58 and 3,356,166.22

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Solution

The fourth proportional to 9,113,875.63, 13,672,172.58 and 3,356,166.22 is: 5,034,749.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,113,875.63 : 13,672,172.58 = 3,356,166.22 : x
  2. Step 2: Convert to fraction form
    9,113,875.63/13,672,172.58 = 3,356,166.22/x
  3. Step 3: Cross multiply
    9,113,875.63x = 13,672,172.58 × 3,356,166.22
  4. Step 4: Simplify right side
    9,113,875.63x = 45,886,083,767,006.25
  5. Step 5: Solve for x
    x = 45,886,083,767,006.25/9,113,875.63
  6. Step 6: Final answer
    x = 5,034,749.83

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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.