Home / 8,656,232,072.08-11,944,592,487.81-4,845,963,667.84

Finding the Fourth Proportional to 8,656,232,072.08, 11,944,592,487.81 and 4,845,963,667.84

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Solution

The fourth proportional to 8,656,232,072.08, 11,944,592,487.81 and 4,845,963,667.84 is: 6,686,865,687.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,656,232,072.08 : 11,944,592,487.81 = 4,845,963,667.84 : x
  2. Step 2: Convert to fraction form
    8,656,232,072.08/11,944,592,487.81 = 4,845,963,667.84/x
  3. Step 3: Cross multiply
    8,656,232,072.08x = 11,944,592,487.81 × 4,845,963,667.84
  4. Step 4: Simplify right side
    8,656,232,072.08x = 57,883,061,223,081,861,120
  5. Step 5: Solve for x
    x = 57,883,061,223,081,861,120/8,656,232,072.08
  6. Step 6: Final answer
    x = 6,686,865,687.18

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Double scale
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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.