Home / 34,650,296.48-47,816,828.52-19,180,048.16

Finding the Fourth Proportional to 34,650,296.48, 47,816,828.52 and 19,180,048.16

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Solution

The fourth proportional to 34,650,296.48, 47,816,828.52 and 19,180,048.16 is: 26,468,145.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,650,296.48 : 47,816,828.52 = 19,180,048.16 : x
  2. Step 2: Convert to fraction form
    34,650,296.48/47,816,828.52 = 19,180,048.16/x
  3. Step 3: Cross multiply
    34,650,296.48x = 47,816,828.52 × 19,180,048.16
  4. Step 4: Simplify right side
    34,650,296.48x = 917,129,073,872,061.62
  5. Step 5: Solve for x
    x = 917,129,073,872,061.62/34,650,296.48
  6. Step 6: Final answer
    x = 26,468,145.07

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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.