Home / 308,258,043.30-424,984,577.72-244,888,643.03

Finding the Fourth Proportional to 308,258,043.30, 424,984,577.72 and 244,888,643.03

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Solution

The fourth proportional to 308,258,043.30, 424,984,577.72 and 244,888,643.03 is: 337,619,402.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,258,043.30 : 424,984,577.72 = 244,888,643.03 : x
  2. Step 2: Convert to fraction form
    308,258,043.30/424,984,577.72 = 244,888,643.03/x
  3. Step 3: Cross multiply
    308,258,043.30x = 424,984,577.72 × 244,888,643.03
  4. Step 4: Simplify right side
    308,258,043.30x = 104,073,896,543,179,008
  5. Step 5: Solve for x
    x = 104,073,896,543,179,008/308,258,043.30
  6. Step 6: Final answer
    x = 337,619,402.98

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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.