Home / 626,685,775,410.24-940,213,094,400-202,206,077,323.20

Finding the Fourth Proportional to 626,685,775,410.24, 940,213,094,400 and 202,206,077,323.20

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Solution

The fourth proportional to 626,685,775,410.24, 940,213,094,400 and 202,206,077,323.20 is: 303,368,624,478.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,685,775,410.24 : 940,213,094,400 = 202,206,077,323.20 : x
  2. Step 2: Convert to fraction form
    626,685,775,410.24/940,213,094,400 = 202,206,077,323.20/x
  3. Step 3: Cross multiply
    626,685,775,410.24x = 940,213,094,400 × 202,206,077,323.20
  4. Step 4: Simplify right side
    626,685,775,410.24x = 190,116,801,666,531,559,735,296
  5. Step 5: Solve for x
    x = 190,116,801,666,531,559,735,296/626,685,775,410.24
  6. Step 6: Final answer
    x = 303,368,624,478.64

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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.