Home / 44,315,416.60-66,479,345.70-14,020,120.60

Finding the Fourth Proportional to 44,315,416.60, 66,479,345.70 and 14,020,120.60

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Solution

The fourth proportional to 44,315,416.60, 66,479,345.70 and 14,020,120.60 is: 21,032,148.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,315,416.60 : 66,479,345.70 = 14,020,120.60 : x
  2. Step 2: Convert to fraction form
    44,315,416.60/66,479,345.70 = 14,020,120.60/x
  3. Step 3: Cross multiply
    44,315,416.60x = 66,479,345.70 × 14,020,120.60
  4. Step 4: Simplify right side
    44,315,416.60x = 932,048,444,123,091.38
  5. Step 5: Solve for x
    x = 932,048,444,123,091.38/44,315,416.60
  6. Step 6: Final answer
    x = 21,032,148.98

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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.