Home / 34,335,494.17-51,503,259.47-12,767,293.28

Finding the Fourth Proportional to 34,335,494.17, 51,503,259.47 and 12,767,293.28

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Solution

The fourth proportional to 34,335,494.17, 51,503,259.47 and 12,767,293.28 is: 19,150,946.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,335,494.17 : 51,503,259.47 = 12,767,293.28 : x
  2. Step 2: Convert to fraction form
    34,335,494.17/51,503,259.47 = 12,767,293.28/x
  3. Step 3: Cross multiply
    34,335,494.17x = 51,503,259.47 × 12,767,293.28
  4. Step 4: Simplify right side
    34,335,494.17x = 657,557,218,529,427.25
  5. Step 5: Solve for x
    x = 657,557,218,529,427.25/34,335,494.17
  6. Step 6: Final answer
    x = 19,150,946.69

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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.