Home / 943,648,574.02-1,414,450,391.91-482,955,099.46

Finding the Fourth Proportional to 943,648,574.02, 1,414,450,391.91 and 482,955,099.46

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Solution

The fourth proportional to 943,648,574.02, 1,414,450,391.91 and 482,955,099.46 is: 723,909,354.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,648,574.02 : 1,414,450,391.91 = 482,955,099.46 : x
  2. Step 2: Convert to fraction form
    943,648,574.02/1,414,450,391.91 = 482,955,099.46/x
  3. Step 3: Cross multiply
    943,648,574.02x = 1,414,450,391.91 × 482,955,099.46
  4. Step 4: Simplify right side
    943,648,574.02x = 683,116,029,706,130,048
  5. Step 5: Solve for x
    x = 683,116,029,706,130,048/943,648,574.02
  6. Step 6: Final answer
    x = 723,909,354.09

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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.