Home / 30,208,411.98-45,326,789.73-15,063,524.46

Finding the Fourth Proportional to 30,208,411.98, 45,326,789.73 and 15,063,524.46

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Solution

The fourth proportional to 30,208,411.98, 45,326,789.73 and 15,063,524.46 is: 22,602,353.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,208,411.98 : 45,326,789.73 = 15,063,524.46 : x
  2. Step 2: Convert to fraction form
    30,208,411.98/45,326,789.73 = 15,063,524.46/x
  3. Step 3: Cross multiply
    30,208,411.98x = 45,326,789.73 × 15,063,524.46
  4. Step 4: Simplify right side
    30,208,411.98x = 682,781,205,791,131.75
  5. Step 5: Solve for x
    x = 682,781,205,791,131.75/30,208,411.98
  6. Step 6: Final answer
    x = 22,602,353.48

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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.