Home / 48,863,574.04-73,279,085.40-19,709,883.52

Finding the Fourth Proportional to 48,863,574.04, 73,279,085.40 and 19,709,883.52

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Solution

The fourth proportional to 48,863,574.04, 73,279,085.40 and 19,709,883.52 is: 29,558,260.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,863,574.04 : 73,279,085.40 = 19,709,883.52 : x
  2. Step 2: Convert to fraction form
    48,863,574.04/73,279,085.40 = 19,709,883.52/x
  3. Step 3: Cross multiply
    48,863,574.04x = 73,279,085.40 × 19,709,883.52
  4. Step 4: Simplify right side
    48,863,574.04x = 1,444,322,237,686,132.75
  5. Step 5: Solve for x
    x = 1,444,322,237,686,132.75/48,863,574.04
  6. Step 6: Final answer
    x = 29,558,260.24

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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.