Home / 9,747,041,456.91-13,450,907,009.08-5,460,284,951.85

Finding the Fourth Proportional to 9,747,041,456.91, 13,450,907,009.08 and 5,460,284,951.85

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Solution

The fourth proportional to 9,747,041,456.91, 13,450,907,009.08 and 5,460,284,951.85 is: 7,535,187,518.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,747,041,456.91 : 13,450,907,009.08 = 5,460,284,951.85 : x
  2. Step 2: Convert to fraction form
    9,747,041,456.91/13,450,907,009.08 = 5,460,284,951.85/x
  3. Step 3: Cross multiply
    9,747,041,456.91x = 13,450,907,009.08 × 5,460,284,951.85
  4. Step 4: Simplify right side
    9,747,041,456.91x = 73,445,785,130,404,036,608
  5. Step 5: Solve for x
    x = 73,445,785,130,404,036,608/9,747,041,456.91
  6. Step 6: Final answer
    x = 7,535,187,518.70

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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.