Home / 53,889,762.51-80,833,483.31-15,027,178.95

Finding the Fourth Proportional to 53,889,762.51, 80,833,483.31 and 15,027,178.95

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Solution

The fourth proportional to 53,889,762.51, 80,833,483.31 and 15,027,178.95 is: 22,540,444.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,889,762.51 : 80,833,483.31 = 15,027,178.95 : x
  2. Step 2: Convert to fraction form
    53,889,762.51/80,833,483.31 = 15,027,178.95/x
  3. Step 3: Cross multiply
    53,889,762.51x = 80,833,483.31 × 15,027,178.95
  4. Step 4: Simplify right side
    53,889,762.51x = 1,214,699,218,776,072.50
  5. Step 5: Solve for x
    x = 1,214,699,218,776,072.50/53,889,762.51
  6. Step 6: Final answer
    x = 22,540,444.83

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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.