Home / 48,673,465.60-73,010,198.40-12,775,302.40

Finding the Fourth Proportional to 48,673,465.60, 73,010,198.40 and 12,775,302.40

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Solution

The fourth proportional to 48,673,465.60, 73,010,198.40 and 12,775,302.40 is: 19,162,953.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,673,465.60 : 73,010,198.40 = 12,775,302.40 : x
  2. Step 2: Convert to fraction form
    48,673,465.60/73,010,198.40 = 12,775,302.40/x
  3. Step 3: Cross multiply
    48,673,465.60x = 73,010,198.40 × 12,775,302.40
  4. Step 4: Simplify right side
    48,673,465.60x = 932,727,362,843,996.25
  5. Step 5: Solve for x
    x = 932,727,362,843,996.25/48,673,465.60
  6. Step 6: Final answer
    x = 19,162,953.60

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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.