Home / 53,483,093.76-73,875,902.84-44,228,047.52

Finding the Fourth Proportional to 53,483,093.76, 73,875,902.84 and 44,228,047.52

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Solution

The fourth proportional to 53,483,093.76, 73,875,902.84 and 44,228,047.52 is: 61,091,958.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,483,093.76 : 73,875,902.84 = 44,228,047.52 : x
  2. Step 2: Convert to fraction form
    53,483,093.76/73,875,902.84 = 44,228,047.52/x
  3. Step 3: Cross multiply
    53,483,093.76x = 73,875,902.84 × 44,228,047.52
  4. Step 4: Simplify right side
    53,483,093.76x = 3,267,386,941,390,423.50
  5. Step 5: Solve for x
    x = 3,267,386,941,390,423.50/53,483,093.76
  6. Step 6: Final answer
    x = 61,091,958.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.