Home / 9,493,030.17-13,100,074.11-5,306,603.69

Finding the Fourth Proportional to 9,493,030.17, 13,100,074.11 and 5,306,603.69

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Solution

The fourth proportional to 9,493,030.17, 13,100,074.11 and 5,306,603.69 is: 7,322,941.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,493,030.17 : 13,100,074.11 = 5,306,603.69 : x
  2. Step 2: Convert to fraction form
    9,493,030.17/13,100,074.11 = 5,306,603.69/x
  3. Step 3: Cross multiply
    9,493,030.17x = 13,100,074.11 × 5,306,603.69
  4. Step 4: Simplify right side
    9,493,030.17x = 69,516,901,611,399.47
  5. Step 5: Solve for x
    x = 69,516,901,611,399.47/9,493,030.17
  6. Step 6: Final answer
    x = 7,322,941.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.