Home / 9,095,493.60-12,551,026.92-5,174,206.20

Finding the Fourth Proportional to 9,095,493.60, 12,551,026.92 and 5,174,206.20

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Solution

The fourth proportional to 9,095,493.60, 12,551,026.92 and 5,174,206.20 is: 7,139,975.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095,493.60 : 12,551,026.92 = 5,174,206.20 : x
  2. Step 2: Convert to fraction form
    9,095,493.60/12,551,026.92 = 5,174,206.20/x
  3. Step 3: Cross multiply
    9,095,493.60x = 12,551,026.92 × 5,174,206.20
  4. Step 4: Simplify right side
    9,095,493.60x = 64,941,601,305,830.91
  5. Step 5: Solve for x
    x = 64,941,601,305,830.91/9,095,493.60
  6. Step 6: Final answer
    x = 7,139,975.48

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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.