Home / 35,362,848.27-53,053,100.40-12,334,113.71

Finding the Fourth Proportional to 35,362,848.27, 53,053,100.40 and 12,334,113.71

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Solution

The fourth proportional to 35,362,848.27, 53,053,100.40 and 12,334,113.71 is: 18,504,249.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,362,848.27 : 53,053,100.40 = 12,334,113.71 : x
  2. Step 2: Convert to fraction form
    35,362,848.27/53,053,100.40 = 12,334,113.71/x
  3. Step 3: Cross multiply
    35,362,848.27x = 53,053,100.40 × 12,334,113.71
  4. Step 4: Simplify right side
    35,362,848.27x = 654,362,972,736,381
  5. Step 5: Solve for x
    x = 654,362,972,736,381/35,362,848.27
  6. Step 6: Final answer
    x = 18,504,249.65

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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.