Home / 25,928,053.60-38,892,080.40-13,014,037.30

Finding the Fourth Proportional to 25,928,053.60, 38,892,080.40 and 13,014,037.30

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Solution

The fourth proportional to 25,928,053.60, 38,892,080.40 and 13,014,037.30 is: 19,521,055.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,928,053.60 : 38,892,080.40 = 13,014,037.30 : x
  2. Step 2: Convert to fraction form
    25,928,053.60/38,892,080.40 = 13,014,037.30/x
  3. Step 3: Cross multiply
    25,928,053.60x = 38,892,080.40 × 13,014,037.30
  4. Step 4: Simplify right side
    25,928,053.60x = 506,142,985,000,198.94
  5. Step 5: Solve for x
    x = 506,142,985,000,198.94/25,928,053.60
  6. Step 6: Final answer
    x = 19,521,055.95

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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.