Home / 62,263,390.64-93,292,606.17-21,300,437.16

Finding the Fourth Proportional to 62,263,390.64, 93,292,606.17 and 21,300,437.16

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Solution

The fourth proportional to 62,263,390.64, 93,292,606.17 and 21,300,437.16 is: 31,915,597.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,263,390.64 : 93,292,606.17 = 21,300,437.16 : x
  2. Step 2: Convert to fraction form
    62,263,390.64/93,292,606.17 = 21,300,437.16/x
  3. Step 3: Cross multiply
    62,263,390.64x = 93,292,606.17 × 21,300,437.16
  4. Step 4: Simplify right side
    62,263,390.64x = 1,987,173,295,216,713.25
  5. Step 5: Solve for x
    x = 1,987,173,295,216,713.25/62,263,390.64
  6. Step 6: Final answer
    x = 31,915,597.19

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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.