Home / 7,333,372.77-10,121,914.62-5,011,205.25

Finding the Fourth Proportional to 7,333,372.77, 10,121,914.62 and 5,011,205.25

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Solution

The fourth proportional to 7,333,372.77, 10,121,914.62 and 5,011,205.25 is: 6,916,734.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,372.77 : 10,121,914.62 = 5,011,205.25 : x
  2. Step 2: Convert to fraction form
    7,333,372.77/10,121,914.62 = 5,011,205.25/x
  3. Step 3: Cross multiply
    7,333,372.77x = 10,121,914.62 × 5,011,205.25
  4. Step 4: Simplify right side
    7,333,372.77x = 50,722,991,683,795.75
  5. Step 5: Solve for x
    x = 50,722,991,683,795.75/7,333,372.77
  6. Step 6: Final answer
    x = 6,916,734.40

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1.5x scale

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.