Home / 19,282,718.04-28,903,741.60-6,325,486.62

Finding the Fourth Proportional to 19,282,718.04, 28,903,741.60 and 6,325,486.62

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Solution

The fourth proportional to 19,282,718.04, 28,903,741.60 and 6,325,486.62 is: 9,481,559.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,282,718.04 : 28,903,741.60 = 6,325,486.62 : x
  2. Step 2: Convert to fraction form
    19,282,718.04/28,903,741.60 = 6,325,486.62/x
  3. Step 3: Cross multiply
    19,282,718.04x = 28,903,741.60 × 6,325,486.62
  4. Step 4: Simplify right side
    19,282,718.04x = 182,830,230,758,737.41
  5. Step 5: Solve for x
    x = 182,830,230,758,737.41/19,282,718.04
  6. Step 6: Final answer
    x = 9,481,559.10

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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.