Home / 6,391,767,811.36-9,586,750,424.28-2,194,654,219.44

Finding the Fourth Proportional to 6,391,767,811.36, 9,586,750,424.28 and 2,194,654,219.44

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Solution

The fourth proportional to 6,391,767,811.36, 9,586,750,424.28 and 2,194,654,219.44 is: 3,291,671,864.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,391,767,811.36 : 9,586,750,424.28 = 2,194,654,219.44 : x
  2. Step 2: Convert to fraction form
    6,391,767,811.36/9,586,750,424.28 = 2,194,654,219.44/x
  3. Step 3: Cross multiply
    6,391,767,811.36x = 9,586,750,424.28 × 2,194,654,219.44
  4. Step 4: Simplify right side
    6,391,767,811.36x = 21,039,602,269,364,314,112
  5. Step 5: Solve for x
    x = 21,039,602,269,364,314,112/6,391,767,811.36
  6. Step 6: Final answer
    x = 3,291,671,864.55

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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.