Home / 352,270,696.02-528,364,986.75-93,506,022.42

Finding the Fourth Proportional to 352,270,696.02, 528,364,986.75 and 93,506,022.42

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Solution

The fourth proportional to 352,270,696.02, 528,364,986.75 and 93,506,022.42 is: 140,248,135.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,270,696.02 : 528,364,986.75 = 93,506,022.42 : x
  2. Step 2: Convert to fraction form
    352,270,696.02/528,364,986.75 = 93,506,022.42/x
  3. Step 3: Cross multiply
    352,270,696.02x = 528,364,986.75 × 93,506,022.42
  4. Step 4: Simplify right side
    352,270,696.02x = 49,405,308,296,988,504
  5. Step 5: Solve for x
    x = 49,405,308,296,988,504/352,270,696.02
  6. Step 6: Final answer
    x = 140,248,135.47

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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.