Home / 546,427,603.37-754,076,075.64-298,908,960.05

Finding the Fourth Proportional to 546,427,603.37, 754,076,075.64 and 298,908,960.05

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Solution

The fourth proportional to 546,427,603.37, 754,076,075.64 and 298,908,960.05 is: 412,497,637.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,427,603.37 : 754,076,075.64 = 298,908,960.05 : x
  2. Step 2: Convert to fraction form
    546,427,603.37/754,076,075.64 = 298,908,960.05/x
  3. Step 3: Cross multiply
    546,427,603.37x = 754,076,075.64 × 298,908,960.05
  4. Step 4: Simplify right side
    546,427,603.37x = 225,400,095,568,137,536
  5. Step 5: Solve for x
    x = 225,400,095,568,137,536/546,427,603.37
  6. Step 6: Final answer
    x = 412,497,637.71

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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.