Home / 6,663,014,598.03-9,994,421,007.18-1,620,918,537.21

Finding the Fourth Proportional to 6,663,014,598.03, 9,994,421,007.18 and 1,620,918,537.21

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Solution

The fourth proportional to 6,663,014,598.03, 9,994,421,007.18 and 1,620,918,537.21 is: 2,431,353,262.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,663,014,598.03 : 9,994,421,007.18 = 1,620,918,537.21 : x
  2. Step 2: Convert to fraction form
    6,663,014,598.03/9,994,421,007.18 = 1,620,918,537.21/x
  3. Step 3: Cross multiply
    6,663,014,598.03x = 9,994,421,007.18 × 1,620,918,537.21
  4. Step 4: Simplify right side
    6,663,014,598.03x = 16,200,142,279,219,101,696
  5. Step 5: Solve for x
    x = 16,200,142,279,219,101,696/6,663,014,598.03
  6. Step 6: Final answer
    x = 2,431,353,262.23

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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.