Home / 10,168,635,112.66-15,252,670,710.24-2,707,281,909.46

Finding the Fourth Proportional to 10,168,635,112.66, 15,252,670,710.24 and 2,707,281,909.46

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Solution

The fourth proportional to 10,168,635,112.66, 15,252,670,710.24 and 2,707,281,909.46 is: 4,060,847,795.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,168,635,112.66 : 15,252,670,710.24 = 2,707,281,909.46 : x
  2. Step 2: Convert to fraction form
    10,168,635,112.66/15,252,670,710.24 = 2,707,281,909.46/x
  3. Step 3: Cross multiply
    10,168,635,112.66x = 15,252,670,710.24 × 2,707,281,909.46
  4. Step 4: Simplify right side
    10,168,635,112.66x = 41,293,279,484,783,165,440
  5. Step 5: Solve for x
    x = 41,293,279,484,783,165,440/10,168,635,112.66
  6. Step 6: Final answer
    x = 4,060,847,795.92

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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.