Home / 163,301,290.80-244,792,503.90-146,082,602.40

Finding the Fourth Proportional to 163,301,290.80, 244,792,503.90 and 146,082,602.40

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Solution

The fourth proportional to 163,301,290.80, 244,792,503.90 and 146,082,602.40 is: 218,981,282.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,301,290.80 : 244,792,503.90 = 146,082,602.40 : x
  2. Step 2: Convert to fraction form
    163,301,290.80/244,792,503.90 = 146,082,602.40/x
  3. Step 3: Cross multiply
    163,301,290.80x = 244,792,503.90 × 146,082,602.40
  4. Step 4: Simplify right side
    163,301,290.80x = 35,759,926,017,724,152
  5. Step 5: Solve for x
    x = 35,759,926,017,724,152/163,301,290.80
  6. Step 6: Final answer
    x = 218,981,282.04

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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.