Home / 250,587,880,825.77-375,908,720,355.54-107,181,802,719.02

Finding the Fourth Proportional to 250,587,880,825.77, 375,908,720,355.54 and 107,181,802,719.02

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Solution

The fourth proportional to 250,587,880,825.77, 375,908,720,355.54 and 107,181,802,719.02 is: 160,784,209,406.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,587,880,825.77 : 375,908,720,355.54 = 107,181,802,719.02 : x
  2. Step 2: Convert to fraction form
    250,587,880,825.77/375,908,720,355.54 = 107,181,802,719.02/x
  3. Step 3: Cross multiply
    250,587,880,825.77x = 375,908,720,355.54 × 107,181,802,719.02
  4. Step 4: Simplify right side
    250,587,880,825.77x = 40,290,574,305,506,747,219,968
  5. Step 5: Solve for x
    x = 40,290,574,305,506,747,219,968/250,587,880,825.77
  6. Step 6: Final answer
    x = 160,784,209,406.84

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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.