Home / 10,140,097-13,993,333.86-5,847,745

Finding the Fourth Proportional to 10,140,097, 13,993,333.86 and 5,847,745

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Solution

The fourth proportional to 10,140,097, 13,993,333.86 and 5,847,745 is: 8,069,888.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,140,097 : 13,993,333.86 = 5,847,745 : x
  2. Step 2: Convert to fraction form
    10,140,097/13,993,333.86 = 5,847,745/x
  3. Step 3: Cross multiply
    10,140,097x = 13,993,333.86 × 5,847,745
  4. Step 4: Simplify right side
    10,140,097x = 81,829,448,113,145.70
  5. Step 5: Solve for x
    x = 81,829,448,113,145.70/10,140,097
  6. Step 6: Final answer
    x = 8,069,888.10

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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.