Home / 9,807,477.87-13,532,790.39-5,676,700.93

Finding the Fourth Proportional to 9,807,477.87, 13,532,790.39 and 5,676,700.93

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Solution

The fourth proportional to 9,807,477.87, 13,532,790.39 and 5,676,700.93 is: 7,832,962.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,807,477.87 : 13,532,790.39 = 5,676,700.93 : x
  2. Step 2: Convert to fraction form
    9,807,477.87/13,532,790.39 = 5,676,700.93/x
  3. Step 3: Cross multiply
    9,807,477.87x = 13,532,790.39 × 5,676,700.93
  4. Step 4: Simplify right side
    9,807,477.87x = 76,821,603,737,288.47
  5. Step 5: Solve for x
    x = 76,821,603,737,288.47/9,807,477.87
  6. Step 6: Final answer
    x = 7,832,962.23

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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.