Home / 47,009,335.78-70,476,917.68-29,701,054.31

Finding the Fourth Proportional to 47,009,335.78, 70,476,917.68 and 29,701,054.31

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Solution

The fourth proportional to 47,009,335.78, 70,476,917.68 and 29,701,054.31 is: 44,528,150.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,009,335.78 : 70,476,917.68 = 29,701,054.31 : x
  2. Step 2: Convert to fraction form
    47,009,335.78/70,476,917.68 = 29,701,054.31/x
  3. Step 3: Cross multiply
    47,009,335.78x = 70,476,917.68 × 29,701,054.31
  4. Step 4: Simplify right side
    47,009,335.78x = 2,093,238,759,414,482.50
  5. Step 5: Solve for x
    x = 2,093,238,759,414,482.50/47,009,335.78
  6. Step 6: Final answer
    x = 44,528,150.09

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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.