Home / 1,024,740,905.07-1,414,143,116.25-554,842,544.34

Finding the Fourth Proportional to 1,024,740,905.07, 1,414,143,116.25 and 554,842,544.34

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Solution

The fourth proportional to 1,024,740,905.07, 1,414,143,116.25 and 554,842,544.34 is: 765,683,072.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,740,905.07 : 1,414,143,116.25 = 554,842,544.34 : x
  2. Step 2: Convert to fraction form
    1,024,740,905.07/1,414,143,116.25 = 554,842,544.34/x
  3. Step 3: Cross multiply
    1,024,740,905.07x = 1,414,143,116.25 × 554,842,544.34
  4. Step 4: Simplify right side
    1,024,740,905.07x = 784,626,764,681,046,400
  5. Step 5: Solve for x
    x = 784,626,764,681,046,400/1,024,740,905.07
  6. Step 6: Final answer
    x = 765,683,072.47

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Double scale
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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.