Home / 706,922,808.48-1,060,551,124.56-222,248,616.48

Finding the Fourth Proportional to 706,922,808.48, 1,060,551,124.56 and 222,248,616.48

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Solution

The fourth proportional to 706,922,808.48, 1,060,551,124.56 and 222,248,616.48 is: 333,425,399.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,922,808.48 : 1,060,551,124.56 = 222,248,616.48 : x
  2. Step 2: Convert to fraction form
    706,922,808.48/1,060,551,124.56 = 222,248,616.48/x
  3. Step 3: Cross multiply
    706,922,808.48x = 1,060,551,124.56 × 222,248,616.48
  4. Step 4: Simplify right side
    706,922,808.48x = 235,706,020,139,768,128
  5. Step 5: Solve for x
    x = 235,706,020,139,768,128/706,922,808.48
  6. Step 6: Final answer
    x = 333,425,399.93

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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.