Home / 22,354,702.90-33,532,054.35-21,032,005.30

Finding the Fourth Proportional to 22,354,702.90, 33,532,054.35 and 21,032,005.30

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Solution

The fourth proportional to 22,354,702.90, 33,532,054.35 and 21,032,005.30 is: 31,548,007.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,354,702.90 : 33,532,054.35 = 21,032,005.30 : x
  2. Step 2: Convert to fraction form
    22,354,702.90/33,532,054.35 = 21,032,005.30/x
  3. Step 3: Cross multiply
    22,354,702.90x = 33,532,054.35 × 21,032,005.30
  4. Step 4: Simplify right side
    22,354,702.90x = 705,246,344,809,088.12
  5. Step 5: Solve for x
    x = 705,246,344,809,088.12/22,354,702.90
  6. Step 6: Final answer
    x = 31,548,007.95

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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.