Home / 14,953,094.56-20,639,109.61-9,739,095.20

Finding the Fourth Proportional to 14,953,094.56, 20,639,109.61 and 9,739,095.20

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Solution

The fourth proportional to 14,953,094.56, 20,639,109.61 and 9,739,095.20 is: 13,442,451.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,953,094.56 : 20,639,109.61 = 9,739,095.20 : x
  2. Step 2: Convert to fraction form
    14,953,094.56/20,639,109.61 = 9,739,095.20/x
  3. Step 3: Cross multiply
    14,953,094.56x = 20,639,109.61 × 9,739,095.20
  4. Step 4: Simplify right side
    14,953,094.56x = 201,006,253,335,024.84
  5. Step 5: Solve for x
    x = 201,006,253,335,024.84/14,953,094.56
  6. Step 6: Final answer
    x = 13,442,451.83

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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.