Home / 10,091,465.93-15,136,669.67-2,902,717.55

Finding the Fourth Proportional to 10,091,465.93, 15,136,669.67 and 2,902,717.55

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Solution

The fourth proportional to 10,091,465.93, 15,136,669.67 and 2,902,717.55 is: 4,353,924.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,091,465.93 : 15,136,669.67 = 2,902,717.55 : x
  2. Step 2: Convert to fraction form
    10,091,465.93/15,136,669.67 = 2,902,717.55/x
  3. Step 3: Cross multiply
    10,091,465.93x = 15,136,669.67 × 2,902,717.55
  4. Step 4: Simplify right side
    10,091,465.93x = 43,937,476,722,989.80
  5. Step 5: Solve for x
    x = 43,937,476,722,989.80/10,091,465.93
  6. Step 6: Final answer
    x = 4,353,924.10

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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.