Home / 9,220,007.64-12,723,276.64-5,089,950.22

Finding the Fourth Proportional to 9,220,007.64, 12,723,276.64 and 5,089,950.22

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Solution

The fourth proportional to 9,220,007.64, 12,723,276.64 and 5,089,950.22 is: 7,023,946.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220,007.64 : 12,723,276.64 = 5,089,950.22 : x
  2. Step 2: Convert to fraction form
    9,220,007.64/12,723,276.64 = 5,089,950.22/x
  3. Step 3: Cross multiply
    9,220,007.64x = 12,723,276.64 × 5,089,950.22
  4. Step 4: Simplify right side
    9,220,007.64x = 64,760,844,732,888.86
  5. Step 5: Solve for x
    x = 64,760,844,732,888.86/9,220,007.64
  6. Step 6: Final answer
    x = 7,023,946.97

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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.