Home / 1,670,594,116.65-2,504,333,332.33-564,425,385.73

Finding the Fourth Proportional to 1,670,594,116.65, 2,504,333,332.33 and 564,425,385.73

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Solution

The fourth proportional to 1,670,594,116.65, 2,504,333,332.33 and 564,425,385.73 is: 846,111,747.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,594,116.65 : 2,504,333,332.33 = 564,425,385.73 : x
  2. Step 2: Convert to fraction form
    1,670,594,116.65/2,504,333,332.33 = 564,425,385.73/x
  3. Step 3: Cross multiply
    1,670,594,116.65x = 2,504,333,332.33 × 564,425,385.73
  4. Step 4: Simplify right side
    1,670,594,116.65x = 1,413,509,307,096,856,576
  5. Step 5: Solve for x
    x = 1,413,509,307,096,856,576/1,670,594,116.65
  6. Step 6: Final answer
    x = 846,111,747.32

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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.