Home / 13,373,430.06-20,046,145.61-5,596,800.20

Finding the Fourth Proportional to 13,373,430.06, 20,046,145.61 and 5,596,800.20

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Solution

The fourth proportional to 13,373,430.06, 20,046,145.61 and 5,596,800.20 is: 8,389,341.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,373,430.06 : 20,046,145.61 = 5,596,800.20 : x
  2. Step 2: Convert to fraction form
    13,373,430.06/20,046,145.61 = 5,596,800.20/x
  3. Step 3: Cross multiply
    13,373,430.06x = 20,046,145.61 × 5,596,800.20
  4. Step 4: Simplify right side
    13,373,430.06x = 112,194,271,731,293.12
  5. Step 5: Solve for x
    x = 112,194,271,731,293.12/13,373,430.06
  6. Step 6: Final answer
    x = 8,389,341.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.