Home / 27,913,407,174.75-41,870,475,463.37-9,280,903,032.03

Finding the Fourth Proportional to 27,913,407,174.75, 41,870,475,463.37 and 9,280,903,032.03

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Solution

The fourth proportional to 27,913,407,174.75, 41,870,475,463.37 and 9,280,903,032.03 is: 13,921,475,807.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,913,407,174.75 : 41,870,475,463.37 = 9,280,903,032.03 : x
  2. Step 2: Convert to fraction form
    27,913,407,174.75/41,870,475,463.37 = 9,280,903,032.03/x
  3. Step 3: Cross multiply
    27,913,407,174.75x = 41,870,475,463.37 × 9,280,903,032.03
  4. Step 4: Simplify right side
    27,913,407,174.75x = 388,595,822,680,481,988,608
  5. Step 5: Solve for x
    x = 388,595,822,680,481,988,608/27,913,407,174.75
  6. Step 6: Final answer
    x = 13,921,475,807.22

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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.