Home / 10,980,200.58-15,152,678.20-6,085,738.64

Finding the Fourth Proportional to 10,980,200.58, 15,152,678.20 and 6,085,738.64

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Solution

The fourth proportional to 10,980,200.58, 15,152,678.20 and 6,085,738.64 is: 8,398,320.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,980,200.58 : 15,152,678.20 = 6,085,738.64 : x
  2. Step 2: Convert to fraction form
    10,980,200.58/15,152,678.20 = 6,085,738.64/x
  3. Step 3: Cross multiply
    10,980,200.58x = 15,152,678.20 × 6,085,738.64
  4. Step 4: Simplify right side
    10,980,200.58x = 92,215,239,221,225.64
  5. Step 5: Solve for x
    x = 92,215,239,221,225.64/10,980,200.58
  6. Step 6: Final answer
    x = 8,398,320.10

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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.