Home / 7,341,944,123,810.40-10,131,914,390,047-4,004,847,608,720.20

Finding the Fourth Proportional to 7,341,944,123,810.40, 10,131,914,390,047 and 4,004,847,608,720.20

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Solution

The fourth proportional to 7,341,944,123,810.40, 10,131,914,390,047 and 4,004,847,608,720.20 is: 5,526,706,882,056.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,944,123,810.40 : 10,131,914,390,047 = 4,004,847,608,720.20 : x
  2. Step 2: Convert to fraction form
    7,341,944,123,810.40/10,131,914,390,047 = 4,004,847,608,720.20/x
  3. Step 3: Cross multiply
    7,341,944,123,810.40x = 10,131,914,390,047 × 4,004,847,608,720.20
  4. Step 4: Simplify right side
    7,341,944,123,810.40x = 40,576,773,116,737,509,589,516,288
  5. Step 5: Solve for x
    x = 40,576,773,116,737,509,589,516,288/7,341,944,123,810.40
  6. Step 6: Final answer
    x = 5,526,706,882,056.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.