Home / 10,276,679.03-14,180,014.58-5,864,390.12

Finding the Fourth Proportional to 10,276,679.03, 14,180,014.58 and 5,864,390.12

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Solution

The fourth proportional to 10,276,679.03, 14,180,014.58 and 5,864,390.12 is: 8,091,829.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,276,679.03 : 14,180,014.58 = 5,864,390.12 : x
  2. Step 2: Convert to fraction form
    10,276,679.03/14,180,014.58 = 5,864,390.12/x
  3. Step 3: Cross multiply
    10,276,679.03x = 14,180,014.58 × 5,864,390.12
  4. Step 4: Simplify right side
    10,276,679.03x = 83,157,137,463,464.59
  5. Step 5: Solve for x
    x = 83,157,137,463,464.59/10,276,679.03
  6. Step 6: Final answer
    x = 8,091,829.79

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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.