Home / 52,523,924.02-78,796,515.32-18,447,927.10

Finding the Fourth Proportional to 52,523,924.02, 78,796,515.32 and 18,447,927.10

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Solution

The fourth proportional to 52,523,924.02, 78,796,515.32 and 18,447,927.10 is: 27,675,623.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,523,924.02 : 78,796,515.32 = 18,447,927.10 : x
  2. Step 2: Convert to fraction form
    52,523,924.02/78,796,515.32 = 18,447,927.10/x
  3. Step 3: Cross multiply
    52,523,924.02x = 78,796,515.32 × 18,447,927.10
  4. Step 4: Simplify right side
    52,523,924.02x = 1,453,632,370,326,022.25
  5. Step 5: Solve for x
    x = 1,453,632,370,326,022.25/52,523,924.02
  6. Step 6: Final answer
    x = 27,675,623.97

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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.