Home / 9,717,403.50-14,585,072.04-4,928,455.80

Finding the Fourth Proportional to 9,717,403.50, 14,585,072.04 and 4,928,455.80

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Solution

The fourth proportional to 9,717,403.50, 14,585,072.04 and 4,928,455.80 is: 7,397,231.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,717,403.50 : 14,585,072.04 = 4,928,455.80 : x
  2. Step 2: Convert to fraction form
    9,717,403.50/14,585,072.04 = 4,928,455.80/x
  3. Step 3: Cross multiply
    9,717,403.50x = 14,585,072.04 × 4,928,455.80
  4. Step 4: Simplify right side
    9,717,403.50x = 71,881,882,888,955.83
  5. Step 5: Solve for x
    x = 71,881,882,888,955.83/9,717,403.50
  6. Step 6: Final answer
    x = 7,397,231.46

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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.