Home / 19,762,037.16-27,271,607.28-11,060,209.32

Finding the Fourth Proportional to 19,762,037.16, 27,271,607.28 and 11,060,209.32

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Solution

The fourth proportional to 19,762,037.16, 27,271,607.28 and 11,060,209.32 is: 15,263,086.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,762,037.16 : 27,271,607.28 = 11,060,209.32 : x
  2. Step 2: Convert to fraction form
    19,762,037.16/27,271,607.28 = 11,060,209.32/x
  3. Step 3: Cross multiply
    19,762,037.16x = 27,271,607.28 × 11,060,209.32
  4. Step 4: Simplify right side
    19,762,037.16x = 301,629,685,009,635.88
  5. Step 5: Solve for x
    x = 301,629,685,009,635.88/19,762,037.16
  6. Step 6: Final answer
    x = 15,263,086.62

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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.