Home / 607,096,830.80-910,670,436.60-176,275,326.80

Finding the Fourth Proportional to 607,096,830.80, 910,670,436.60 and 176,275,326.80

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Solution

The fourth proportional to 607,096,830.80, 910,670,436.60 and 176,275,326.80 is: 264,420,304.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,096,830.80 : 910,670,436.60 = 176,275,326.80 : x
  2. Step 2: Convert to fraction form
    607,096,830.80/910,670,436.60 = 176,275,326.80/x
  3. Step 3: Cross multiply
    607,096,830.80x = 910,670,436.60 × 176,275,326.80
  4. Step 4: Simplify right side
    607,096,830.80x = 160,528,728,818,763,680
  5. Step 5: Solve for x
    x = 160,528,728,818,763,680/607,096,830.80
  6. Step 6: Final answer
    x = 264,420,304.43

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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.