Home / 175,867,408,192.42-262,616,818,428.29-143,625,213,261.89

Finding the Fourth Proportional to 175,867,408,192.42, 262,616,818,428.29 and 143,625,213,261.89

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Solution

The fourth proportional to 175,867,408,192.42, 262,616,818,428.29 and 143,625,213,261.89 is: 214,470,645,474.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,867,408,192.42 : 262,616,818,428.29 = 143,625,213,261.89 : x
  2. Step 2: Convert to fraction form
    175,867,408,192.42/262,616,818,428.29 = 143,625,213,261.89/x
  3. Step 3: Cross multiply
    175,867,408,192.42x = 262,616,818,428.29 × 143,625,213,261.89
  4. Step 4: Simplify right side
    175,867,408,192.42x = 37,718,396,552,922,200,539,136
  5. Step 5: Solve for x
    x = 37,718,396,552,922,200,539,136/175,867,408,192.42
  6. Step 6: Final answer
    x = 214,470,645,474.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.