Home / 3,017,092,016-4,526,318,933.76-918,756,128

Finding the Fourth Proportional to 3,017,092,016, 4,526,318,933.76 and 918,756,128

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Solution

The fourth proportional to 3,017,092,016, 4,526,318,933.76 and 918,756,128 is: 1,378,341,540.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,092,016 : 4,526,318,933.76 = 918,756,128 : x
  2. Step 2: Convert to fraction form
    3,017,092,016/4,526,318,933.76 = 918,756,128/x
  3. Step 3: Cross multiply
    3,017,092,016x = 4,526,318,933.76 × 918,756,128
  4. Step 4: Simplify right side
    3,017,092,016x = 4,158,583,257,674,426,368
  5. Step 5: Solve for x
    x = 4,158,583,257,674,426,368/3,017,092,016
  6. Step 6: Final answer
    x = 1,378,341,540.67

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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.