Home / 10,173,985.84-15,273,928.32-6,594,730.48

Finding the Fourth Proportional to 10,173,985.84, 15,273,928.32 and 6,594,730.48

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Solution

The fourth proportional to 10,173,985.84, 15,273,928.32 and 6,594,730.48 is: 9,900,489.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,173,985.84 : 15,273,928.32 = 6,594,730.48 : x
  2. Step 2: Convert to fraction form
    10,173,985.84/15,273,928.32 = 6,594,730.48/x
  3. Step 3: Cross multiply
    10,173,985.84x = 15,273,928.32 × 6,594,730.48
  4. Step 4: Simplify right side
    10,173,985.84x = 100,727,440,641,239.20
  5. Step 5: Solve for x
    x = 100,727,440,641,239.20/10,173,985.84
  6. Step 6: Final answer
    x = 9,900,489.56

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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.