Home / 62,387,533.48-93,545,278.98-19,245,153.64

Finding the Fourth Proportional to 62,387,533.48, 93,545,278.98 and 19,245,153.64

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Solution

The fourth proportional to 62,387,533.48, 93,545,278.98 and 19,245,153.64 is: 28,856,618.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,387,533.48 : 93,545,278.98 = 19,245,153.64 : x
  2. Step 2: Convert to fraction form
    62,387,533.48/93,545,278.98 = 19,245,153.64/x
  3. Step 3: Cross multiply
    62,387,533.48x = 93,545,278.98 × 19,245,153.64
  4. Step 4: Simplify right side
    62,387,533.48x = 1,800,293,266,266,762.50
  5. Step 5: Solve for x
    x = 1,800,293,266,266,762.50/62,387,533.48
  6. Step 6: Final answer
    x = 28,856,618.72

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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.