Home / 1,083,653,851.94-1,495,566,372.34-607,472,831.37

Finding the Fourth Proportional to 1,083,653,851.94, 1,495,566,372.34 and 607,472,831.37

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Solution

The fourth proportional to 1,083,653,851.94, 1,495,566,372.34 and 607,472,831.37 is: 838,382,050.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,653,851.94 : 1,495,566,372.34 = 607,472,831.37 : x
  2. Step 2: Convert to fraction form
    1,083,653,851.94/1,495,566,372.34 = 607,472,831.37/x
  3. Step 3: Cross multiply
    1,083,653,851.94x = 1,495,566,372.34 × 607,472,831.37
  4. Step 4: Simplify right side
    1,083,653,851.94x = 908,515,938,707,139,456
  5. Step 5: Solve for x
    x = 908,515,938,707,139,456/1,083,653,851.94
  6. Step 6: Final answer
    x = 838,382,050.76

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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.