Home / 4,828,896,136.40-7,243,344,204.60-1,726,981,307.60

Finding the Fourth Proportional to 4,828,896,136.40, 7,243,344,204.60 and 1,726,981,307.60

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Solution

The fourth proportional to 4,828,896,136.40, 7,243,344,204.60 and 1,726,981,307.60 is: 2,590,471,961.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,896,136.40 : 7,243,344,204.60 = 1,726,981,307.60 : x
  2. Step 2: Convert to fraction form
    4,828,896,136.40/7,243,344,204.60 = 1,726,981,307.60/x
  3. Step 3: Cross multiply
    4,828,896,136.40x = 7,243,344,204.60 × 1,726,981,307.60
  4. Step 4: Simplify right side
    4,828,896,136.40x = 12,509,120,045,856,989,184
  5. Step 5: Solve for x
    x = 12,509,120,045,856,989,184/4,828,896,136.40
  6. Step 6: Final answer
    x = 2,590,471,961.40

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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.