Home / 34,362,145.80-51,543,218.70-15,183,030.60

Finding the Fourth Proportional to 34,362,145.80, 51,543,218.70 and 15,183,030.60

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Solution

The fourth proportional to 34,362,145.80, 51,543,218.70 and 15,183,030.60 is: 22,774,545.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,362,145.80 : 51,543,218.70 = 15,183,030.60 : x
  2. Step 2: Convert to fraction form
    34,362,145.80/51,543,218.70 = 15,183,030.60/x
  3. Step 3: Cross multiply
    34,362,145.80x = 51,543,218.70 × 15,183,030.60
  4. Step 4: Simplify right side
    34,362,145.80x = 782,582,266,744,592.25
  5. Step 5: Solve for x
    x = 782,582,266,744,592.25/34,362,145.80
  6. Step 6: Final answer
    x = 22,774,545.90

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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.