Home / 148,520,024-222,825,647.08-70,895,980.16

Finding the Fourth Proportional to 148,520,024, 222,825,647.08 and 70,895,980.16

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Solution

The fourth proportional to 148,520,024, 222,825,647.08 and 70,895,980.16 is: 106,365,742.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,520,024 : 222,825,647.08 = 70,895,980.16 : x
  2. Step 2: Convert to fraction form
    148,520,024/222,825,647.08 = 70,895,980.16/x
  3. Step 3: Cross multiply
    148,520,024x = 222,825,647.08 × 70,895,980.16
  4. Step 4: Simplify right side
    148,520,024x = 15,797,442,654,522,842
  5. Step 5: Solve for x
    x = 15,797,442,654,522,842/148,520,024
  6. Step 6: Final answer
    x = 106,365,742.67

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1.5x scale

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.