Home / 34,713,959.49-47,905,009.63-19,032,725.48

Finding the Fourth Proportional to 34,713,959.49, 47,905,009.63 and 19,032,725.48

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Solution

The fourth proportional to 34,713,959.49, 47,905,009.63 and 19,032,725.48 is: 26,265,021.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,713,959.49 : 47,905,009.63 = 19,032,725.48 : x
  2. Step 2: Convert to fraction form
    34,713,959.49/47,905,009.63 = 19,032,725.48/x
  3. Step 3: Cross multiply
    34,713,959.49x = 47,905,009.63 × 19,032,725.48
  4. Step 4: Simplify right side
    34,713,959.49x = 911,762,897,117,439.50
  5. Step 5: Solve for x
    x = 911,762,897,117,439.50/34,713,959.49
  6. Step 6: Final answer
    x = 26,265,021.64

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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.