Home / 140,480,752,282.49-210,762,522,559.34-56,591,314,994.81

Finding the Fourth Proportional to 140,480,752,282.49, 210,762,522,559.34 and 56,591,314,994.81

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Solution

The fourth proportional to 140,480,752,282.49, 210,762,522,559.34 and 56,591,314,994.81 is: 84,903,647,720.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,480,752,282.49 : 210,762,522,559.34 = 56,591,314,994.81 : x
  2. Step 2: Convert to fraction form
    140,480,752,282.49/210,762,522,559.34 = 56,591,314,994.81/x
  3. Step 3: Cross multiply
    140,480,752,282.49x = 210,762,522,559.34 × 56,591,314,994.81
  4. Step 4: Simplify right side
    140,480,752,282.49x = 11,927,328,303,255,304,273,920
  5. Step 5: Solve for x
    x = 11,927,328,303,255,304,273,920/140,480,752,282.49
  6. Step 6: Final answer
    x = 84,903,647,720.16

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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.