Home / 51,026,921.70-76,576,256.04-46,148,293.32

Finding the Fourth Proportional to 51,026,921.70, 76,576,256.04 and 46,148,293.32

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Solution

The fourth proportional to 51,026,921.70, 76,576,256.04 and 46,148,293.32 is: 69,254,883.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,026,921.70 : 76,576,256.04 = 46,148,293.32 : x
  2. Step 2: Convert to fraction form
    51,026,921.70/76,576,256.04 = 46,148,293.32/x
  3. Step 3: Cross multiply
    51,026,921.70x = 76,576,256.04 × 46,148,293.32
  4. Step 4: Simplify right side
    51,026,921.70x = 3,533,863,525,081,342
  5. Step 5: Solve for x
    x = 3,533,863,525,081,342/51,026,921.70
  6. Step 6: Final answer
    x = 69,254,883.64

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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.