Home / 2,877,134,635.60-4,313,812,385.40-1,129,284,235.60

Finding the Fourth Proportional to 2,877,134,635.60, 4,313,812,385.40 and 1,129,284,235.60

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Solution

The fourth proportional to 2,877,134,635.60, 4,313,812,385.40 and 1,129,284,235.60 is: 1,693,184,692.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,877,134,635.60 : 4,313,812,385.40 = 1,129,284,235.60 : x
  2. Step 2: Convert to fraction form
    2,877,134,635.60/4,313,812,385.40 = 1,129,284,235.60/x
  3. Step 3: Cross multiply
    2,877,134,635.60x = 4,313,812,385.40 × 1,129,284,235.60
  4. Step 4: Simplify right side
    2,877,134,635.60x = 4,871,520,322,168,250,368
  5. Step 5: Solve for x
    x = 4,871,520,322,168,250,368/2,877,134,635.60
  6. Step 6: Final answer
    x = 1,693,184,692.12

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.