Home / 46,728,111.40-70,092,167.10-30,603,797.80

Finding the Fourth Proportional to 46,728,111.40, 70,092,167.10 and 30,603,797.80

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Solution

The fourth proportional to 46,728,111.40, 70,092,167.10 and 30,603,797.80 is: 45,905,696.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,728,111.40 : 70,092,167.10 = 30,603,797.80 : x
  2. Step 2: Convert to fraction form
    46,728,111.40/70,092,167.10 = 30,603,797.80/x
  3. Step 3: Cross multiply
    46,728,111.40x = 70,092,167.10 × 30,603,797.80
  4. Step 4: Simplify right side
    46,728,111.40x = 2,145,086,509,292,212.25
  5. Step 5: Solve for x
    x = 2,145,086,509,292,212.25/46,728,111.40
  6. Step 6: Final answer
    x = 45,905,696.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.