Home / 1,064,576,233,302.10-1,469,621,788,048.80-713,214,170,269.20

Finding the Fourth Proportional to 1,064,576,233,302.10, 1,469,621,788,048.80 and 713,214,170,269.20

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Solution

The fourth proportional to 1,064,576,233,302.10, 1,469,621,788,048.80 and 713,214,170,269.20 is: 984,574,942,953.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,576,233,302.10 : 1,469,621,788,048.80 = 713,214,170,269.20 : x
  2. Step 2: Convert to fraction form
    1,064,576,233,302.10/1,469,621,788,048.80 = 713,214,170,269.20/x
  3. Step 3: Cross multiply
    1,064,576,233,302.10x = 1,469,621,788,048.80 × 713,214,170,269.20
  4. Step 4: Simplify right side
    1,064,576,233,302.10x = 1,048,155,084,172,763,018,035,200
  5. Step 5: Solve for x
    x = 1,048,155,084,172,763,018,035,200/1,064,576,233,302.10
  6. Step 6: Final answer
    x = 984,574,942,953.22

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.