Home / 15,424,697.52-23,137,128.48-4,641,924.56

Finding the Fourth Proportional to 15,424,697.52, 23,137,128.48 and 4,641,924.56

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Solution

The fourth proportional to 15,424,697.52, 23,137,128.48 and 4,641,924.56 is: 6,962,911.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,424,697.52 : 23,137,128.48 = 4,641,924.56 : x
  2. Step 2: Convert to fraction form
    15,424,697.52/23,137,128.48 = 4,641,924.56/x
  3. Step 3: Cross multiply
    15,424,697.52x = 23,137,128.48 × 4,641,924.56
  4. Step 4: Simplify right side
    15,424,697.52x = 107,400,804,939,187.47
  5. Step 5: Solve for x
    x = 107,400,804,939,187.47/15,424,697.52
  6. Step 6: Final answer
    x = 6,962,911.58

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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.