Home / 4,894,474,129.23-7,336,484,150.70-2,791,422,154.35

Finding the Fourth Proportional to 4,894,474,129.23, 7,336,484,150.70 and 2,791,422,154.35

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Solution

The fourth proportional to 4,894,474,129.23, 7,336,484,150.70 and 2,791,422,154.35 is: 4,184,152,138.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,474,129.23 : 7,336,484,150.70 = 2,791,422,154.35 : x
  2. Step 2: Convert to fraction form
    4,894,474,129.23/7,336,484,150.70 = 2,791,422,154.35/x
  3. Step 3: Cross multiply
    4,894,474,129.23x = 7,336,484,150.70 × 2,791,422,154.35
  4. Step 4: Simplify right side
    4,894,474,129.23x = 20,479,224,393,301,622,784
  5. Step 5: Solve for x
    x = 20,479,224,393,301,622,784/4,894,474,129.23
  6. Step 6: Final answer
    x = 4,184,152,138.22

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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.