Home / 9,670,339.41-14,502,381.71-3,191,959.41

Finding the Fourth Proportional to 9,670,339.41, 14,502,381.71 and 3,191,959.41

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Solution

The fourth proportional to 9,670,339.41, 14,502,381.71 and 3,191,959.41 is: 4,786,906.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,670,339.41 : 14,502,381.71 = 3,191,959.41 : x
  2. Step 2: Convert to fraction form
    9,670,339.41/14,502,381.71 = 3,191,959.41/x
  3. Step 3: Cross multiply
    9,670,339.41x = 14,502,381.71 × 3,191,959.41
  4. Step 4: Simplify right side
    9,670,339.41x = 46,291,013,750,686.59
  5. Step 5: Solve for x
    x = 46,291,013,750,686.59/9,670,339.41
  6. Step 6: Final answer
    x = 4,786,906.83

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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.