Home / 474,740,152.80-711,543,358.80-244,590,770.40

Finding the Fourth Proportional to 474,740,152.80, 711,543,358.80 and 244,590,770.40

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Solution

The fourth proportional to 474,740,152.80, 711,543,358.80 and 244,590,770.40 is: 366,594,098.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,740,152.80 : 711,543,358.80 = 244,590,770.40 : x
  2. Step 2: Convert to fraction form
    474,740,152.80/711,543,358.80 = 244,590,770.40/x
  3. Step 3: Cross multiply
    474,740,152.80x = 711,543,358.80 × 244,590,770.40
  4. Step 4: Simplify right side
    474,740,152.80x = 174,036,938,301,895,616
  5. Step 5: Solve for x
    x = 174,036,938,301,895,616/474,740,152.80
  6. Step 6: Final answer
    x = 366,594,098.43

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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.