Home / 560,377,277,124.70-773,321,388,186.05-303,460,617,437.55

Finding the Fourth Proportional to 560,377,277,124.70, 773,321,388,186.05 and 303,460,617,437.55

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Solution

The fourth proportional to 560,377,277,124.70, 773,321,388,186.05 and 303,460,617,437.55 is: 418,776,055,911.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,377,277,124.70 : 773,321,388,186.05 = 303,460,617,437.55 : x
  2. Step 2: Convert to fraction form
    560,377,277,124.70/773,321,388,186.05 = 303,460,617,437.55/x
  3. Step 3: Cross multiply
    560,377,277,124.70x = 773,321,388,186.05 × 303,460,617,437.55
  4. Step 4: Simplify right side
    560,377,277,124.70x = 234,672,585,936,602,035,912,704
  5. Step 5: Solve for x
    x = 234,672,585,936,602,035,912,704/560,377,277,124.70
  6. Step 6: Final answer
    x = 418,776,055,911.31

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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.