Home / 404,954,603,811.34-607,006,696,594.35-136,250,296,985.48

Finding the Fourth Proportional to 404,954,603,811.34, 607,006,696,594.35 and 136,250,296,985.48

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Solution

The fourth proportional to 404,954,603,811.34, 607,006,696,594.35 and 136,250,296,985.48 is: 204,232,380,382.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,954,603,811.34 : 607,006,696,594.35 = 136,250,296,985.48 : x
  2. Step 2: Convert to fraction form
    404,954,603,811.34/607,006,696,594.35 = 136,250,296,985.48/x
  3. Step 3: Cross multiply
    404,954,603,811.34x = 607,006,696,594.35 × 136,250,296,985.48
  4. Step 4: Simplify right side
    404,954,603,811.34x = 82,704,842,683,155,331,678,208
  5. Step 5: Solve for x
    x = 82,704,842,683,155,331,678,208/404,954,603,811.34
  6. Step 6: Final answer
    x = 204,232,380,382.29

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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.