Home / 7,377,282.16-10,180,629.59-4,114,100.57

Finding the Fourth Proportional to 7,377,282.16, 10,180,629.59 and 4,114,100.57

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Solution

The fourth proportional to 7,377,282.16, 10,180,629.59 and 4,114,100.57 is: 5,677,447.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377,282.16 : 10,180,629.59 = 4,114,100.57 : x
  2. Step 2: Convert to fraction form
    7,377,282.16/10,180,629.59 = 4,114,100.57/x
  3. Step 3: Cross multiply
    7,377,282.16x = 10,180,629.59 × 4,114,100.57
  4. Step 4: Simplify right side
    7,377,282.16x = 41,884,133,927,704.22
  5. Step 5: Solve for x
    x = 41,884,133,927,704.22/7,377,282.16
  6. Step 6: Final answer
    x = 5,677,447.74

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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.