Home / 3,485,618,220.38-5,228,424,136.02-1,092,586,838.87

Finding the Fourth Proportional to 3,485,618,220.38, 5,228,424,136.02 and 1,092,586,838.87

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Solution

The fourth proportional to 3,485,618,220.38, 5,228,424,136.02 and 1,092,586,838.87 is: 1,638,879,256.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,618,220.38 : 5,228,424,136.02 = 1,092,586,838.87 : x
  2. Step 2: Convert to fraction form
    3,485,618,220.38/5,228,424,136.02 = 1,092,586,838.87/x
  3. Step 3: Cross multiply
    3,485,618,220.38x = 5,228,424,136.02 × 1,092,586,838.87
  4. Step 4: Simplify right side
    3,485,618,220.38x = 5,712,507,399,062,925,312
  5. Step 5: Solve for x
    x = 5,712,507,399,062,925,312/3,485,618,220.38
  6. Step 6: Final answer
    x = 1,638,879,256.96

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1.5x scale

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.