Home / 29,489,054,863.02-44,265,060,181.49-12,709,147,071.16

Finding the Fourth Proportional to 29,489,054,863.02, 44,265,060,181.49 and 12,709,147,071.16

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Solution

The fourth proportional to 29,489,054,863.02, 44,265,060,181.49 and 12,709,147,071.16 is: 19,077,286,897.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,489,054,863.02 : 44,265,060,181.49 = 12,709,147,071.16 : x
  2. Step 2: Convert to fraction form
    29,489,054,863.02/44,265,060,181.49 = 12,709,147,071.16/x
  3. Step 3: Cross multiply
    29,489,054,863.02x = 44,265,060,181.49 × 12,709,147,071.16
  4. Step 4: Simplify right side
    29,489,054,863.02x = 562,571,159,960,323,555,328
  5. Step 5: Solve for x
    x = 562,571,159,960,323,555,328/29,489,054,863.02
  6. Step 6: Final answer
    x = 19,077,286,897.58

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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.