Home / 1,035,863,735.52-1,429,475,272.56-565,954,975.20

Finding the Fourth Proportional to 1,035,863,735.52, 1,429,475,272.56 and 565,954,975.20

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Solution

The fourth proportional to 1,035,863,735.52, 1,429,475,272.56 and 565,954,975.20 is: 781,008,751.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,863,735.52 : 1,429,475,272.56 = 565,954,975.20 : x
  2. Step 2: Convert to fraction form
    1,035,863,735.52/1,429,475,272.56 = 565,954,975.20/x
  3. Step 3: Cross multiply
    1,035,863,735.52x = 1,429,475,272.56 × 565,954,975.20
  4. Step 4: Simplify right side
    1,035,863,735.52x = 809,018,642,430,708,096
  5. Step 5: Solve for x
    x = 809,018,642,430,708,096/1,035,863,735.52
  6. Step 6: Final answer
    x = 781,008,751.14

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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.