Home / 33,222,702.40-49,834,053.60-15,271,806.40

Finding the Fourth Proportional to 33,222,702.40, 49,834,053.60 and 15,271,806.40

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Solution

The fourth proportional to 33,222,702.40, 49,834,053.60 and 15,271,806.40 is: 22,907,709.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,222,702.40 : 49,834,053.60 = 15,271,806.40 : x
  2. Step 2: Convert to fraction form
    33,222,702.40/49,834,053.60 = 15,271,806.40/x
  3. Step 3: Cross multiply
    33,222,702.40x = 49,834,053.60 × 15,271,806.40
  4. Step 4: Simplify right side
    33,222,702.40x = 761,056,018,706,423.12
  5. Step 5: Solve for x
    x = 761,056,018,706,423.12/33,222,702.40
  6. Step 6: Final answer
    x = 22,907,709.60

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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.