Home / 441,189,075.59-661,164,233.08-348,666,072.29

Finding the Fourth Proportional to 441,189,075.59, 661,164,233.08 and 348,666,072.29

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Solution

The fourth proportional to 441,189,075.59, 661,164,233.08 and 348,666,072.29 is: 522,509,620.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,189,075.59 : 661,164,233.08 = 348,666,072.29 : x
  2. Step 2: Convert to fraction form
    441,189,075.59/661,164,233.08 = 348,666,072.29/x
  3. Step 3: Cross multiply
    441,189,075.59x = 661,164,233.08 × 348,666,072.29
  4. Step 4: Simplify right side
    441,189,075.59x = 230,525,536,281,584,576
  5. Step 5: Solve for x
    x = 230,525,536,281,584,576/441,189,075.59
  6. Step 6: Final answer
    x = 522,509,620.11

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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.