Home / 94,362,878.65-141,552,491.88-28,798,766.70

Finding the Fourth Proportional to 94,362,878.65, 141,552,491.88 and 28,798,766.70

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Solution

The fourth proportional to 94,362,878.65, 141,552,491.88 and 28,798,766.70 is: 43,200,644.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,362,878.65 : 141,552,491.88 = 28,798,766.70 : x
  2. Step 2: Convert to fraction form
    94,362,878.65/141,552,491.88 = 28,798,766.70/x
  3. Step 3: Cross multiply
    94,362,878.65x = 141,552,491.88 × 28,798,766.70
  4. Step 4: Simplify right side
    94,362,878.65x = 4,076,537,189,455,764
  5. Step 5: Solve for x
    x = 4,076,537,189,455,764/94,362,878.65
  6. Step 6: Final answer
    x = 43,200,644.66

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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.