Home / 49,896,021.30-69,684,368.70-49,896,021.30

Finding the Fourth Proportional to 49,896,021.30, 69,684,368.70 and 49,896,021.30

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Solution

The fourth proportional to 49,896,021.30, 69,684,368.70 and 49,896,021.30 is: 69,684,368.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,896,021.30 : 69,684,368.70 = 49,896,021.30 : x
  2. Step 2: Convert to fraction form
    49,896,021.30/69,684,368.70 = 49,896,021.30/x
  3. Step 3: Cross multiply
    49,896,021.30x = 69,684,368.70 × 49,896,021.30
  4. Step 4: Simplify right side
    49,896,021.30x = 3,476,972,744,932,253.50
  5. Step 5: Solve for x
    x = 3,476,972,744,932,253.50/49,896,021.30
  6. Step 6: Final answer
    x = 69,684,368.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.