Home / 14,150,772,490,645-21,228,281,103,184-4,970,212,175,445

Finding the Fourth Proportional to 14,150,772,490,645, 21,228,281,103,184 and 4,970,212,175,445

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Solution

The fourth proportional to 14,150,772,490,645, 21,228,281,103,184 and 4,970,212,175,445 is: 7,456,063,707,657.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,150,772,490,645 : 21,228,281,103,184 = 4,970,212,175,445 : x
  2. Step 2: Convert to fraction form
    14,150,772,490,645/21,228,281,103,184 = 4,970,212,175,445/x
  3. Step 3: Cross multiply
    14,150,772,490,645x = 21,228,281,103,184 × 4,970,212,175,445
  4. Step 4: Simplify right side
    14,150,772,490,645x = 105,509,061,202,814,138,622,935,040
  5. Step 5: Solve for x
    x = 105,509,061,202,814,138,622,935,040/14,150,772,490,645
  6. Step 6: Final answer
    x = 7,456,063,707,657.35

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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.