Home / 44,692,477.60-67,038,716.40-39,874,079.20

Finding the Fourth Proportional to 44,692,477.60, 67,038,716.40 and 39,874,079.20

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Solution

The fourth proportional to 44,692,477.60, 67,038,716.40 and 39,874,079.20 is: 59,811,118.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,692,477.60 : 67,038,716.40 = 39,874,079.20 : x
  2. Step 2: Convert to fraction form
    44,692,477.60/67,038,716.40 = 39,874,079.20/x
  3. Step 3: Cross multiply
    44,692,477.60x = 67,038,716.40 × 39,874,079.20
  4. Step 4: Simplify right side
    44,692,477.60x = 2,673,107,087,199,939
  5. Step 5: Solve for x
    x = 2,673,107,087,199,939/44,692,477.60
  6. Step 6: Final answer
    x = 59,811,118.80

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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.