Home / 28,488,191.52-42,774,977.52-24,661,816.32

Finding the Fourth Proportional to 28,488,191.52, 42,774,977.52 and 24,661,816.32

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Solution

The fourth proportional to 28,488,191.52, 42,774,977.52 and 24,661,816.32 is: 37,029,680.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,488,191.52 : 42,774,977.52 = 24,661,816.32 : x
  2. Step 2: Convert to fraction form
    28,488,191.52/42,774,977.52 = 24,661,816.32/x
  3. Step 3: Cross multiply
    28,488,191.52x = 42,774,977.52 × 24,661,816.32
  4. Step 4: Simplify right side
    28,488,191.52x = 1,054,908,638,690,369.25
  5. Step 5: Solve for x
    x = 1,054,908,638,690,369.25/28,488,191.52
  6. Step 6: Final answer
    x = 37,029,680.80

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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.