Home / 452,202,820,493.02-678,504,537,834.60-237,020,223,800.79

Finding the Fourth Proportional to 452,202,820,493.02, 678,504,537,834.60 and 237,020,223,800.79

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Solution

The fourth proportional to 452,202,820,493.02, 678,504,537,834.60 and 237,020,223,800.79 is: 355,635,325,830.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,202,820,493.02 : 678,504,537,834.60 = 237,020,223,800.79 : x
  2. Step 2: Convert to fraction form
    452,202,820,493.02/678,504,537,834.60 = 237,020,223,800.79/x
  3. Step 3: Cross multiply
    452,202,820,493.02x = 678,504,537,834.60 × 237,020,223,800.79
  4. Step 4: Simplify right side
    452,202,820,493.02x = 160,819,297,407,408,464,199,680
  5. Step 5: Solve for x
    x = 160,819,297,407,408,464,199,680/452,202,820,493.02
  6. Step 6: Final answer
    x = 355,635,325,830.28

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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.