Home / 1,035,787,602.14-1,429,387,464.37-559,477,968.56

Finding the Fourth Proportional to 1,035,787,602.14, 1,429,387,464.37 and 559,477,968.56

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Solution

The fourth proportional to 1,035,787,602.14, 1,429,387,464.37 and 559,477,968.56 is: 772,079,906.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,787,602.14 : 1,429,387,464.37 = 559,477,968.56 : x
  2. Step 2: Convert to fraction form
    1,035,787,602.14/1,429,387,464.37 = 559,477,968.56/x
  3. Step 3: Cross multiply
    1,035,787,602.14x = 1,429,387,464.37 × 559,477,968.56
  4. Step 4: Simplify right side
    1,035,787,602.14x = 799,710,794,850,856,832
  5. Step 5: Solve for x
    x = 799,710,794,850,856,832/1,035,787,602.14
  6. Step 6: Final answer
    x = 772,079,906.34

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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.