Home / 62,263,392.64-93,292,609.17-21,300,439.16

Finding the Fourth Proportional to 62,263,392.64, 93,292,609.17 and 21,300,439.16

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Solution

The fourth proportional to 62,263,392.64, 93,292,609.17 and 21,300,439.16 is: 31,915,600.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,263,392.64 : 93,292,609.17 = 21,300,439.16 : x
  2. Step 2: Convert to fraction form
    62,263,392.64/93,292,609.17 = 21,300,439.16/x
  3. Step 3: Cross multiply
    62,263,392.64x = 93,292,609.17 × 21,300,439.16
  4. Step 4: Simplify right side
    62,263,392.64x = 1,987,173,545,703,243.25
  5. Step 5: Solve for x
    x = 1,987,173,545,703,243.25/62,263,392.64
  6. Step 6: Final answer
    x = 31,915,600.19

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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.