Home / 236,284,053.27-326,077,213.23-130,437,217.89

Finding the Fourth Proportional to 236,284,053.27, 326,077,213.23 and 130,437,217.89

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Solution

The fourth proportional to 236,284,053.27, 326,077,213.23 and 130,437,217.89 is: 180,006,242.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,284,053.27 : 326,077,213.23 = 130,437,217.89 : x
  2. Step 2: Convert to fraction form
    236,284,053.27/326,077,213.23 = 130,437,217.89/x
  3. Step 3: Cross multiply
    236,284,053.27x = 326,077,213.23 × 130,437,217.89
  4. Step 4: Simplify right side
    236,284,053.27x = 42,532,604,511,045,504
  5. Step 5: Solve for x
    x = 42,532,604,511,045,504/236,284,053.27
  6. Step 6: Final answer
    x = 180,006,242.16

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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.