Home / 109,818,413.93-151,558,998.98-60,268,350.45

Finding the Fourth Proportional to 109,818,413.93, 151,558,998.98 and 60,268,350.45

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Solution

The fourth proportional to 109,818,413.93, 151,558,998.98 and 60,268,350.45 is: 83,175,585.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,818,413.93 : 151,558,998.98 = 60,268,350.45 : x
  2. Step 2: Convert to fraction form
    109,818,413.93/151,558,998.98 = 60,268,350.45/x
  3. Step 3: Cross multiply
    109,818,413.93x = 151,558,998.98 × 60,268,350.45
  4. Step 4: Simplify right side
    109,818,413.93x = 9,134,210,864,076,490
  5. Step 5: Solve for x
    x = 9,134,210,864,076,490/109,818,413.93
  6. Step 6: Final answer
    x = 83,175,585.38

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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.