Home / 28,773,962.44-43,164,535.23-11,264,257.98

Finding the Fourth Proportional to 28,773,962.44, 43,164,535.23 and 11,264,257.98

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Solution

The fourth proportional to 28,773,962.44, 43,164,535.23 and 11,264,257.98 is: 16,897,792.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,773,962.44 : 43,164,535.23 = 11,264,257.98 : x
  2. Step 2: Convert to fraction form
    28,773,962.44/43,164,535.23 = 11,264,257.98/x
  3. Step 3: Cross multiply
    28,773,962.44x = 43,164,535.23 × 11,264,257.98
  4. Step 4: Simplify right side
    28,773,962.44x = 486,216,460,417,518.62
  5. Step 5: Solve for x
    x = 486,216,460,417,518.62/28,773,962.44
  6. Step 6: Final answer
    x = 16,897,792.98

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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.