Home / 29,489,054,840.19-44,265,060,147.23-12,709,147,048.32

Finding the Fourth Proportional to 29,489,054,840.19, 44,265,060,147.23 and 12,709,147,048.32

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Solution

The fourth proportional to 29,489,054,840.19, 44,265,060,147.23 and 12,709,147,048.32 is: 19,077,286,863.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,489,054,840.19 : 44,265,060,147.23 = 12,709,147,048.32 : x
  2. Step 2: Convert to fraction form
    29,489,054,840.19/44,265,060,147.23 = 12,709,147,048.32/x
  3. Step 3: Cross multiply
    29,489,054,840.19x = 44,265,060,147.23 × 12,709,147,048.32
  4. Step 4: Simplify right side
    29,489,054,840.19x = 562,571,158,513,811,849,216
  5. Step 5: Solve for x
    x = 562,571,158,513,811,849,216/29,489,054,840.19
  6. Step 6: Final answer
    x = 19,077,286,863.30

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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.