Home / 28,598,235,194.60-42,903,558,506.58-8,700,605,500.95

Finding the Fourth Proportional to 28,598,235,194.60, 42,903,558,506.58 and 8,700,605,500.95

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Solution

The fourth proportional to 28,598,235,194.60, 42,903,558,506.58 and 8,700,605,500.95 is: 13,052,796,251.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,598,235,194.60 : 42,903,558,506.58 = 8,700,605,500.95 : x
  2. Step 2: Convert to fraction form
    28,598,235,194.60/42,903,558,506.58 = 8,700,605,500.95/x
  3. Step 3: Cross multiply
    28,598,235,194.60x = 42,903,558,506.58 × 8,700,605,500.95
  4. Step 4: Simplify right side
    28,598,235,194.60x = 373,286,937,152,422,084,608
  5. Step 5: Solve for x
    x = 373,286,937,152,422,084,608/28,598,235,194.60
  6. Step 6: Final answer
    x = 13,052,796,251.67

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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.