Home / 57,413,660,125.44-86,120,128,808.32-30,896,667,413.04

Finding the Fourth Proportional to 57,413,660,125.44, 86,120,128,808.32 and 30,896,667,413.04

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Solution

The fourth proportional to 57,413,660,125.44, 86,120,128,808.32 and 30,896,667,413.04 is: 46,344,806,646.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,413,660,125.44 : 86,120,128,808.32 = 30,896,667,413.04 : x
  2. Step 2: Convert to fraction form
    57,413,660,125.44/86,120,128,808.32 = 30,896,667,413.04/x
  3. Step 3: Cross multiply
    57,413,660,125.44x = 86,120,128,808.32 × 30,896,667,413.04
  4. Step 4: Simplify right side
    57,413,660,125.44x = 2,660,824,977,358,828,077,056
  5. Step 5: Solve for x
    x = 2,660,824,977,358,828,077,056/57,413,660,125.44
  6. Step 6: Final answer
    x = 46,344,806,646.11

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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.