Home / 27,685,208,721.40-41,528,946,822.90-8,055,903,945.40

Finding the Fourth Proportional to 27,685,208,721.40, 41,528,946,822.90 and 8,055,903,945.40

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Solution

The fourth proportional to 27,685,208,721.40, 41,528,946,822.90 and 8,055,903,945.40 is: 12,084,185,816.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,685,208,721.40 : 41,528,946,822.90 = 8,055,903,945.40 : x
  2. Step 2: Convert to fraction form
    27,685,208,721.40/41,528,946,822.90 = 8,055,903,945.40/x
  3. Step 3: Cross multiply
    27,685,208,721.40x = 41,528,946,822.90 × 8,055,903,945.40
  4. Step 4: Simplify right side
    27,685,208,721.40x = 334,553,206,558,906,908,672
  5. Step 5: Solve for x
    x = 334,553,206,558,906,908,672/27,685,208,721.40
  6. Step 6: Final answer
    x = 12,084,185,816.53

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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.