Home / 9,925,399.85-13,695,403.79-5,850,464.81

Finding the Fourth Proportional to 9,925,399.85, 13,695,403.79 and 5,850,464.81

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Solution

The fourth proportional to 9,925,399.85, 13,695,403.79 and 5,850,464.81 is: 8,072,670.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,925,399.85 : 13,695,403.79 = 5,850,464.81 : x
  2. Step 2: Convert to fraction form
    9,925,399.85/13,695,403.79 = 5,850,464.81/x
  3. Step 3: Cross multiply
    9,925,399.85x = 13,695,403.79 × 5,850,464.81
  4. Step 4: Simplify right side
    9,925,399.85x = 80,124,477,878,284.77
  5. Step 5: Solve for x
    x = 80,124,477,878,284.77/9,925,399.85
  6. Step 6: Final answer
    x = 8,072,670.03

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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.