Home / 53,306,798.61-79,965,077.55-14,968,054.38

Finding the Fourth Proportional to 53,306,798.61, 79,965,077.55 and 14,968,054.38

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Solution

The fourth proportional to 53,306,798.61, 79,965,077.55 and 14,968,054.38 is: 22,453,451.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,306,798.61 : 79,965,077.55 = 14,968,054.38 : x
  2. Step 2: Convert to fraction form
    53,306,798.61/79,965,077.55 = 14,968,054.38/x
  3. Step 3: Cross multiply
    53,306,798.61x = 79,965,077.55 × 14,968,054.38
  4. Step 4: Simplify right side
    53,306,798.61x = 1,196,921,629,269,317.25
  5. Step 5: Solve for x
    x = 1,196,921,629,269,317.25/53,306,798.61
  6. Step 6: Final answer
    x = 22,453,451.73

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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.