Home / 1,342,084,197,954.50-1,852,076,122,347-724,786,856,585.52

Finding the Fourth Proportional to 1,342,084,197,954.50, 1,852,076,122,347 and 724,786,856,585.52

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Solution

The fourth proportional to 1,342,084,197,954.50, 1,852,076,122,347 and 724,786,856,585.52 is: 1,000,205,823,836.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,084,197,954.50 : 1,852,076,122,347 = 724,786,856,585.52 : x
  2. Step 2: Convert to fraction form
    1,342,084,197,954.50/1,852,076,122,347 = 724,786,856,585.52/x
  3. Step 3: Cross multiply
    1,342,084,197,954.50x = 1,852,076,122,347 × 724,786,856,585.52
  4. Step 4: Simplify right side
    1,342,084,197,954.50x = 1,342,360,430,872,981,013,528,576
  5. Step 5: Solve for x
    x = 1,342,360,430,872,981,013,528,576/1,342,084,197,954.50
  6. Step 6: Final answer
    x = 1,000,205,823,836.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.