Home / 4,781,724,985.46-6,597,963,238.70-2,774,099,904.57

Finding the Fourth Proportional to 4,781,724,985.46, 6,597,963,238.70 and 2,774,099,904.57

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Solution

The fourth proportional to 4,781,724,985.46, 6,597,963,238.70 and 2,774,099,904.57 is: 3,827,783,748.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,724,985.46 : 6,597,963,238.70 = 2,774,099,904.57 : x
  2. Step 2: Convert to fraction form
    4,781,724,985.46/6,597,963,238.70 = 2,774,099,904.57/x
  3. Step 3: Cross multiply
    4,781,724,985.46x = 6,597,963,238.70 × 2,774,099,904.57
  4. Step 4: Simplify right side
    4,781,724,985.46x = 18,303,409,190,840,975,360
  5. Step 5: Solve for x
    x = 18,303,409,190,840,975,360/4,781,724,985.46
  6. Step 6: Final answer
    x = 3,827,783,748.85

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Double scale
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1.5x scale

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.