Home / 357,851,295.20-536,075,439.52-185,441,205.44

Finding the Fourth Proportional to 357,851,295.20, 536,075,439.52 and 185,441,205.44

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Solution

The fourth proportional to 357,851,295.20, 536,075,439.52 and 185,441,205.44 is: 277,798,283.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,851,295.20 : 536,075,439.52 = 185,441,205.44 : x
  2. Step 2: Convert to fraction form
    357,851,295.20/536,075,439.52 = 185,441,205.44/x
  3. Step 3: Cross multiply
    357,851,295.20x = 536,075,439.52 × 185,441,205.44
  4. Step 4: Simplify right side
    357,851,295.20x = 99,410,475,711,366,608
  5. Step 5: Solve for x
    x = 99,410,475,711,366,608/357,851,295.20
  6. Step 6: Final answer
    x = 277,798,283.94

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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.