Home / 759,771,065.88-1,048,483,609.02-412,090,553.88

Finding the Fourth Proportional to 759,771,065.88, 1,048,483,609.02 and 412,090,553.88

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Solution

The fourth proportional to 759,771,065.88, 1,048,483,609.02 and 412,090,553.88 is: 568,684,713.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,771,065.88 : 1,048,483,609.02 = 412,090,553.88 : x
  2. Step 2: Convert to fraction form
    759,771,065.88/1,048,483,609.02 = 412,090,553.88/x
  3. Step 3: Cross multiply
    759,771,065.88x = 1,048,483,609.02 × 412,090,553.88
  4. Step 4: Simplify right side
    759,771,065.88x = 432,070,191,175,153,152
  5. Step 5: Solve for x
    x = 432,070,191,175,153,152/759,771,065.88
  6. Step 6: Final answer
    x = 568,684,713.83

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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.