Home / 181,398,528,041.70-272,097,792,062.55-110,870,780,355.30

Finding the Fourth Proportional to 181,398,528,041.70, 272,097,792,062.55 and 110,870,780,355.30

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Solution

The fourth proportional to 181,398,528,041.70, 272,097,792,062.55 and 110,870,780,355.30 is: 166,306,170,532.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,398,528,041.70 : 272,097,792,062.55 = 110,870,780,355.30 : x
  2. Step 2: Convert to fraction form
    181,398,528,041.70/272,097,792,062.55 = 110,870,780,355.30/x
  3. Step 3: Cross multiply
    181,398,528,041.70x = 272,097,792,062.55 × 110,870,780,355.30
  4. Step 4: Simplify right side
    181,398,528,041.70x = 30,167,694,538,929,071,980,544
  5. Step 5: Solve for x
    x = 30,167,694,538,929,071,980,544/181,398,528,041.70
  6. Step 6: Final answer
    x = 166,306,170,532.95

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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.