Home / 333,911,065.14-500,631,907.95-147,076,338.60

Finding the Fourth Proportional to 333,911,065.14, 500,631,907.95 and 147,076,338.60

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Solution

The fourth proportional to 333,911,065.14, 500,631,907.95 and 147,076,338.60 is: 220,511,135.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,911,065.14 : 500,631,907.95 = 147,076,338.60 : x
  2. Step 2: Convert to fraction form
    333,911,065.14/500,631,907.95 = 147,076,338.60/x
  3. Step 3: Cross multiply
    333,911,065.14x = 500,631,907.95 × 147,076,338.60
  4. Step 4: Simplify right side
    333,911,065.14x = 73,631,108,007,618,224
  5. Step 5: Solve for x
    x = 73,631,108,007,618,224/333,911,065.14
  6. Step 6: Final answer
    x = 220,511,135.13

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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.