Home / 98,063,603.37-147,044,331.32-36,602,222.09

Finding the Fourth Proportional to 98,063,603.37, 147,044,331.32 and 36,602,222.09

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Solution

The fourth proportional to 98,063,603.37, 147,044,331.32 and 36,602,222.09 is: 54,884,269.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,063,603.37 : 147,044,331.32 = 36,602,222.09 : x
  2. Step 2: Convert to fraction form
    98,063,603.37/147,044,331.32 = 36,602,222.09/x
  3. Step 3: Cross multiply
    98,063,603.37x = 147,044,331.32 × 36,602,222.09
  4. Step 4: Simplify right side
    98,063,603.37x = 5,382,149,271,131,950
  5. Step 5: Solve for x
    x = 5,382,149,271,131,950/98,063,603.37
  6. Step 6: Final answer
    x = 54,884,269.86

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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.