Home / 34,650,294.48-47,816,825.76-19,180,046.16

Finding the Fourth Proportional to 34,650,294.48, 47,816,825.76 and 19,180,046.16

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Solution

The fourth proportional to 34,650,294.48, 47,816,825.76 and 19,180,046.16 is: 26,468,142.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,650,294.48 : 47,816,825.76 = 19,180,046.16 : x
  2. Step 2: Convert to fraction form
    34,650,294.48/47,816,825.76 = 19,180,046.16/x
  3. Step 3: Cross multiply
    34,650,294.48x = 47,816,825.76 × 19,180,046.16
  4. Step 4: Simplify right side
    34,650,294.48x = 917,128,925,301,477
  5. Step 5: Solve for x
    x = 917,128,925,301,477/34,650,294.48
  6. Step 6: Final answer
    x = 26,468,142.31

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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.