Home / 64,164,131,413.03-88,555,709,358.75-38,444,427,046.63

Finding the Fourth Proportional to 64,164,131,413.03, 88,555,709,358.75 and 38,444,427,046.63

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Solution

The fourth proportional to 64,164,131,413.03, 88,555,709,358.75 and 38,444,427,046.63 is: 53,058,826,372.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,164,131,413.03 : 88,555,709,358.75 = 38,444,427,046.63 : x
  2. Step 2: Convert to fraction form
    64,164,131,413.03/88,555,709,358.75 = 38,444,427,046.63/x
  3. Step 3: Cross multiply
    64,164,131,413.03x = 88,555,709,358.75 × 38,444,427,046.63
  4. Step 4: Simplify right side
    64,164,131,413.03x = 3,404,473,508,005,033,803,776
  5. Step 5: Solve for x
    x = 3,404,473,508,005,033,803,776/64,164,131,413.03
  6. Step 6: Final answer
    x = 53,058,826,372.79

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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.