Home / 146,636,934.10-219,899,413.95-44,366,982.10

Finding the Fourth Proportional to 146,636,934.10, 219,899,413.95 and 44,366,982.10

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Solution

The fourth proportional to 146,636,934.10, 219,899,413.95 and 44,366,982.10 is: 66,533,533.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,636,934.10 : 219,899,413.95 = 44,366,982.10 : x
  2. Step 2: Convert to fraction form
    146,636,934.10/219,899,413.95 = 44,366,982.10/x
  3. Step 3: Cross multiply
    146,636,934.10x = 219,899,413.95 × 44,366,982.10
  4. Step 4: Simplify right side
    146,636,934.10x = 9,756,273,362,520,140
  5. Step 5: Solve for x
    x = 9,756,273,362,520,140/146,636,934.10
  6. Step 6: Final answer
    x = 66,533,533.47

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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.