Home / 8,291,373,523.28-12,441,974,784.96-3,054,656,211.67

Finding the Fourth Proportional to 8,291,373,523.28, 12,441,974,784.96 and 3,054,656,211.67

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Solution

The fourth proportional to 8,291,373,523.28, 12,441,974,784.96 and 3,054,656,211.67 is: 4,583,794,887.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,291,373,523.28 : 12,441,974,784.96 = 3,054,656,211.67 : x
  2. Step 2: Convert to fraction form
    8,291,373,523.28/12,441,974,784.96 = 3,054,656,211.67/x
  3. Step 3: Cross multiply
    8,291,373,523.28x = 12,441,974,784.96 × 3,054,656,211.67
  4. Step 4: Simplify right side
    8,291,373,523.28x = 38,005,955,562,319,577,088
  5. Step 5: Solve for x
    x = 38,005,955,562,319,577,088/8,291,373,523.28
  6. Step 6: Final answer
    x = 4,583,794,887.01

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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.