Home / 31,504,803.14-47,257,204.70-7,570,275.14

Finding the Fourth Proportional to 31,504,803.14, 47,257,204.70 and 7,570,275.14

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Solution

The fourth proportional to 31,504,803.14, 47,257,204.70 and 7,570,275.14 is: 11,355,412.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,504,803.14 : 47,257,204.70 = 7,570,275.14 : x
  2. Step 2: Convert to fraction form
    31,504,803.14/47,257,204.70 = 7,570,275.14/x
  3. Step 3: Cross multiply
    31,504,803.14x = 47,257,204.70 × 7,570,275.14
  4. Step 4: Simplify right side
    31,504,803.14x = 357,750,041,926,301.19
  5. Step 5: Solve for x
    x = 357,750,041,926,301.19/31,504,803.14
  6. Step 6: Final answer
    x = 11,355,412.71

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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.