Home / 49,055,374.95-73,583,341.01-12,661,277.40

Finding the Fourth Proportional to 49,055,374.95, 73,583,341.01 and 12,661,277.40

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Solution

The fourth proportional to 49,055,374.95, 73,583,341.01 and 12,661,277.40 is: 18,991,988.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,055,374.95 : 73,583,341.01 = 12,661,277.40 : x
  2. Step 2: Convert to fraction form
    49,055,374.95/73,583,341.01 = 12,661,277.40/x
  3. Step 3: Cross multiply
    49,055,374.95x = 73,583,341.01 × 12,661,277.40
  4. Step 4: Simplify right side
    49,055,374.95x = 931,659,092,530,579.75
  5. Step 5: Solve for x
    x = 931,659,092,530,579.75/49,055,374.95
  6. Step 6: Final answer
    x = 18,991,988.00

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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.