Home / 34,236,315.36-47,218,566.47-30,097,496.84

Finding the Fourth Proportional to 34,236,315.36, 47,218,566.47 and 30,097,496.84

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Solution

The fourth proportional to 34,236,315.36, 47,218,566.47 and 30,097,496.84 is: 41,510,327.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,236,315.36 : 47,218,566.47 = 30,097,496.84 : x
  2. Step 2: Convert to fraction form
    34,236,315.36/47,218,566.47 = 30,097,496.84/x
  3. Step 3: Cross multiply
    34,236,315.36x = 47,218,566.47 × 30,097,496.84
  4. Step 4: Simplify right side
    34,236,315.36x = 1,421,160,654,733,574.75
  5. Step 5: Solve for x
    x = 1,421,160,654,733,574.75/34,236,315.36
  6. Step 6: Final answer
    x = 41,510,327.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.