Home / 1,663,350,045.80-2,492,337,683.10-1,048,834,538.60

Finding the Fourth Proportional to 1,663,350,045.80, 2,492,337,683.10 and 1,048,834,538.60

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Solution

The fourth proportional to 1,663,350,045.80, 2,492,337,683.10 and 1,048,834,538.60 is: 1,571,557,262.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,350,045.80 : 2,492,337,683.10 = 1,048,834,538.60 : x
  2. Step 2: Convert to fraction form
    1,663,350,045.80/2,492,337,683.10 = 1,048,834,538.60/x
  3. Step 3: Cross multiply
    1,663,350,045.80x = 2,492,337,683.10 × 1,048,834,538.60
  4. Step 4: Simplify right side
    1,663,350,045.80x = 2,614,049,843,889,581,568
  5. Step 5: Solve for x
    x = 2,614,049,843,889,581,568/1,663,350,045.80
  6. Step 6: Final answer
    x = 1,571,557,262.10

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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.