Home / 91,133,222.58-136,644,475.23-35,734,684.95

Finding the Fourth Proportional to 91,133,222.58, 136,644,475.23 and 35,734,684.95

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Solution

The fourth proportional to 91,133,222.58, 136,644,475.23 and 35,734,684.95 is: 53,580,320.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,133,222.58 : 136,644,475.23 = 35,734,684.95 : x
  2. Step 2: Convert to fraction form
    91,133,222.58/136,644,475.23 = 35,734,684.95/x
  3. Step 3: Cross multiply
    91,133,222.58x = 136,644,475.23 × 35,734,684.95
  4. Step 4: Simplify right side
    91,133,222.58x = 4,882,947,272,502,129
  5. Step 5: Solve for x
    x = 4,882,947,272,502,129/91,133,222.58
  6. Step 6: Final answer
    x = 53,580,320.48

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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.