Home / 48,349,377,842,991-72,450,268,486,608-28,706,843,634,816

Finding the Fourth Proportional to 48,349,377,842,991, 72,450,268,486,608 and 28,706,843,634,816

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Solution

The fourth proportional to 48,349,377,842,991, 72,450,268,486,608 and 28,706,843,634,816 is: 43,016,448,639,721.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,349,377,842,991 : 72,450,268,486,608 = 28,706,843,634,816 : x
  2. Step 2: Convert to fraction form
    48,349,377,842,991/72,450,268,486,608 = 28,706,843,634,816/x
  3. Step 3: Cross multiply
    48,349,377,842,991x = 72,450,268,486,608 × 28,706,843,634,816
  4. Step 4: Simplify right side
    48,349,377,842,991x = 2,079,818,528,745,492,965,102,714,880
  5. Step 5: Solve for x
    x = 2,079,818,528,745,492,965,102,714,880/48,349,377,842,991
  6. Step 6: Final answer
    x = 43,016,448,639,721.12

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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.