Home / 14,150,772,490,642-21,228,281,103,178-4,970,212,175,441.60

Finding the Fourth Proportional to 14,150,772,490,642, 21,228,281,103,178 and 4,970,212,175,441.60

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Solution

The fourth proportional to 14,150,772,490,642, 21,228,281,103,178 and 4,970,212,175,441.60 is: 7,456,063,707,651.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,150,772,490,642 : 21,228,281,103,178 = 4,970,212,175,441.60 : x
  2. Step 2: Convert to fraction form
    14,150,772,490,642/21,228,281,103,178 = 4,970,212,175,441.60/x
  3. Step 3: Cross multiply
    14,150,772,490,642x = 21,228,281,103,178 × 4,970,212,175,441.60
  4. Step 4: Simplify right side
    14,150,772,490,642x = 105,509,061,202,712,124,559,720,448
  5. Step 5: Solve for x
    x = 105,509,061,202,712,124,559,720,448/14,150,772,490,642
  6. Step 6: Final answer
    x = 7,456,063,707,651.72

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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.