Home / 13,370,782.93-20,050,333.98-4,732,012.19

Finding the Fourth Proportional to 13,370,782.93, 20,050,333.98 and 4,732,012.19

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Solution

The fourth proportional to 13,370,782.93, 20,050,333.98 and 4,732,012.19 is: 7,095,951.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,370,782.93 : 20,050,333.98 = 4,732,012.19 : x
  2. Step 2: Convert to fraction form
    13,370,782.93/20,050,333.98 = 4,732,012.19/x
  3. Step 3: Cross multiply
    13,370,782.93x = 20,050,333.98 × 4,732,012.19
  4. Step 4: Simplify right side
    13,370,782.93x = 94,878,424,839,312
  5. Step 5: Solve for x
    x = 94,878,424,839,312/13,370,782.93
  6. Step 6: Final answer
    x = 7,095,951.33

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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.