Home / 47,009,336.78-70,476,919.18-29,701,055.31

Finding the Fourth Proportional to 47,009,336.78, 70,476,919.18 and 29,701,055.31

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Solution

The fourth proportional to 47,009,336.78, 70,476,919.18 and 29,701,055.31 is: 44,528,151.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,009,336.78 : 70,476,919.18 = 29,701,055.31 : x
  2. Step 2: Convert to fraction form
    47,009,336.78/70,476,919.18 = 29,701,055.31/x
  3. Step 3: Cross multiply
    47,009,336.78x = 70,476,919.18 × 29,701,055.31
  4. Step 4: Simplify right side
    47,009,336.78x = 2,093,238,874,643,580
  5. Step 5: Solve for x
    x = 2,093,238,874,643,580/47,009,336.78
  6. Step 6: Final answer
    x = 44,528,151.60

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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.