Home / 5,137,925,140,328.40-7,710,283,020,713.90-2,419,016,120,157.30

Finding the Fourth Proportional to 5,137,925,140,328.40, 7,710,283,020,713.90 and 2,419,016,120,157.30

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Solution

The fourth proportional to 5,137,925,140,328.40, 7,710,283,020,713.90 and 2,419,016,120,157.30 is: 3,630,122,745,791.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,137,925,140,328.40 : 7,710,283,020,713.90 = 2,419,016,120,157.30 : x
  2. Step 2: Convert to fraction form
    5,137,925,140,328.40/7,710,283,020,713.90 = 2,419,016,120,157.30/x
  3. Step 3: Cross multiply
    5,137,925,140,328.40x = 7,710,283,020,713.90 × 2,419,016,120,157.30
  4. Step 4: Simplify right side
    5,137,925,140,328.40x = 18,651,298,918,082,046,003,773,440
  5. Step 5: Solve for x
    x = 18,651,298,918,082,046,003,773,440/5,137,925,140,328.40
  6. Step 6: Final answer
    x = 3,630,122,745,791.88

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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.