Home / 28,973,448,305.40-43,460,172,458.10-23,738,967,031.80

Finding the Fourth Proportional to 28,973,448,305.40, 43,460,172,458.10 and 23,738,967,031.80

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Solution

The fourth proportional to 28,973,448,305.40, 43,460,172,458.10 and 23,738,967,031.80 is: 35,608,450,547.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,973,448,305.40 : 43,460,172,458.10 = 23,738,967,031.80 : x
  2. Step 2: Convert to fraction form
    28,973,448,305.40/43,460,172,458.10 = 23,738,967,031.80/x
  3. Step 3: Cross multiply
    28,973,448,305.40x = 43,460,172,458.10 × 23,738,967,031.80
  4. Step 4: Simplify right side
    28,973,448,305.40x = 1,031,699,601,179,178,172,416
  5. Step 5: Solve for x
    x = 1,031,699,601,179,178,172,416/28,973,448,305.40
  6. Step 6: Final answer
    x = 35,608,450,547.70

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1.5x scale

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.