Home / 10,168,635,114.66-15,252,670,713.24-2,707,281,911.46

Finding the Fourth Proportional to 10,168,635,114.66, 15,252,670,713.24 and 2,707,281,911.46

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Solution

The fourth proportional to 10,168,635,114.66, 15,252,670,713.24 and 2,707,281,911.46 is: 4,060,847,798.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,168,635,114.66 : 15,252,670,713.24 = 2,707,281,911.46 : x
  2. Step 2: Convert to fraction form
    10,168,635,114.66/15,252,670,713.24 = 2,707,281,911.46/x
  3. Step 3: Cross multiply
    10,168,635,114.66x = 15,252,670,713.24 × 2,707,281,911.46
  4. Step 4: Simplify right side
    10,168,635,114.66x = 41,293,279,523,410,345,984
  5. Step 5: Solve for x
    x = 41,293,279,523,410,345,984/10,168,635,114.66
  6. Step 6: Final answer
    x = 4,060,847,798.92

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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.