Home / 17,125,528.64-25,670,310.88-5,762,032.16

Finding the Fourth Proportional to 17,125,528.64, 25,670,310.88 and 5,762,032.16

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Solution

The fourth proportional to 17,125,528.64, 25,670,310.88 and 5,762,032.16 is: 8,636,998.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,125,528.64 : 25,670,310.88 = 5,762,032.16 : x
  2. Step 2: Convert to fraction form
    17,125,528.64/25,670,310.88 = 5,762,032.16/x
  3. Step 3: Cross multiply
    17,125,528.64x = 25,670,310.88 × 5,762,032.16
  4. Step 4: Simplify right side
    17,125,528.64x = 147,913,156,847,757.91
  5. Step 5: Solve for x
    x = 147,913,156,847,757.91/17,125,528.64
  6. Step 6: Final answer
    x = 8,636,998.01

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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.