Home / 44,563,551.60-66,951,615.60-39,886,870.80

Finding the Fourth Proportional to 44,563,551.60, 66,951,615.60 and 39,886,870.80

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Solution

The fourth proportional to 44,563,551.60, 66,951,615.60 and 39,886,870.80 is: 59,925,440.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,563,551.60 : 66,951,615.60 = 39,886,870.80 : x
  2. Step 2: Convert to fraction form
    44,563,551.60/66,951,615.60 = 39,886,870.80/x
  3. Step 3: Cross multiply
    44,563,551.60x = 66,951,615.60 × 39,886,870.80
  4. Step 4: Simplify right side
    44,563,551.60x = 2,670,490,441,288,464.50
  5. Step 5: Solve for x
    x = 2,670,490,441,288,464.50/44,563,551.60
  6. Step 6: Final answer
    x = 59,925,440.08

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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.