Home / 697,623,218,606.24-1,046,434,826,728.40-167,631,989,654.25

Finding the Fourth Proportional to 697,623,218,606.24, 1,046,434,826,728.40 and 167,631,989,654.25

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Solution

The fourth proportional to 697,623,218,606.24, 1,046,434,826,728.40 and 167,631,989,654.25 is: 251,447,984,197.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,623,218,606.24 : 1,046,434,826,728.40 = 167,631,989,654.25 : x
  2. Step 2: Convert to fraction form
    697,623,218,606.24/1,046,434,826,728.40 = 167,631,989,654.25/x
  3. Step 3: Cross multiply
    697,623,218,606.24x = 1,046,434,826,728.40 × 167,631,989,654.25
  4. Step 4: Simplify right side
    697,623,218,606.24x = 175,415,952,047,982,054,998,016
  5. Step 5: Solve for x
    x = 175,415,952,047,982,054,998,016/697,623,218,606.24
  6. Step 6: Final answer
    x = 251,447,984,197.60

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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.