Home / 250,776,503.13-346,062,093.32-139,274,526.50

Finding the Fourth Proportional to 250,776,503.13, 346,062,093.32 and 139,274,526.50

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Solution

The fourth proportional to 250,776,503.13, 346,062,093.32 and 139,274,526.50 is: 192,193,581.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,776,503.13 : 346,062,093.32 = 139,274,526.50 : x
  2. Step 2: Convert to fraction form
    250,776,503.13/346,062,093.32 = 139,274,526.50/x
  3. Step 3: Cross multiply
    250,776,503.13x = 346,062,093.32 × 139,274,526.50
  4. Step 4: Simplify right side
    250,776,503.13x = 48,197,634,185,620,136
  5. Step 5: Solve for x
    x = 48,197,634,185,620,136/250,776,503.13
  6. Step 6: Final answer
    x = 192,193,581.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.