Home / 14,017,702.59-21,026,413.76-4,433,082.75

Finding the Fourth Proportional to 14,017,702.59, 21,026,413.76 and 4,433,082.75

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Solution

The fourth proportional to 14,017,702.59, 21,026,413.76 and 4,433,082.75 is: 6,649,579.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,017,702.59 : 21,026,413.76 = 4,433,082.75 : x
  2. Step 2: Convert to fraction form
    14,017,702.59/21,026,413.76 = 4,433,082.75/x
  3. Step 3: Cross multiply
    14,017,702.59x = 21,026,413.76 × 4,433,082.75
  4. Step 4: Simplify right side
    14,017,702.59x = 93,211,832,111,653.22
  5. Step 5: Solve for x
    x = 93,211,832,111,653.22/14,017,702.59
  6. Step 6: Final answer
    x = 6,649,579.81

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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.