Home / 60,857,730,361.87-91,292,850,677.18-21,063,440,239.29

Finding the Fourth Proportional to 60,857,730,361.87, 91,292,850,677.18 and 21,063,440,239.29

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Solution

The fourth proportional to 60,857,730,361.87, 91,292,850,677.18 and 21,063,440,239.29 is: 31,597,325,320.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,857,730,361.87 : 91,292,850,677.18 = 21,063,440,239.29 : x
  2. Step 2: Convert to fraction form
    60,857,730,361.87/91,292,850,677.18 = 21,063,440,239.29/x
  3. Step 3: Cross multiply
    60,857,730,361.87x = 91,292,850,677.18 × 21,063,440,239.29
  4. Step 4: Simplify right side
    60,857,730,361.87x = 1,922,941,504,513,291,059,200
  5. Step 5: Solve for x
    x = 1,922,941,504,513,291,059,200/60,857,730,361.87
  6. Step 6: Final answer
    x = 31,597,325,320.54

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1.5x scale

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.