Home / 1,585,036,946.99-2,375,487,160.05-885,500,826.54

Finding the Fourth Proportional to 1,585,036,946.99, 2,375,487,160.05 and 885,500,826.54

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Solution

The fourth proportional to 1,585,036,946.99, 2,375,487,160.05 and 885,500,826.54 is: 1,327,095,780.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,585,036,946.99 : 2,375,487,160.05 = 885,500,826.54 : x
  2. Step 2: Convert to fraction form
    1,585,036,946.99/2,375,487,160.05 = 885,500,826.54/x
  3. Step 3: Cross multiply
    1,585,036,946.99x = 2,375,487,160.05 × 885,500,826.54
  4. Step 4: Simplify right side
    1,585,036,946.99x = 2,103,495,843,647,554,816
  5. Step 5: Solve for x
    x = 2,103,495,843,647,554,816/1,585,036,946.99
  6. Step 6: Final answer
    x = 1,327,095,780.10

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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.