Home / 275,205,302.48-412,808,802.84-67,943,737.04

Finding the Fourth Proportional to 275,205,302.48, 412,808,802.84 and 67,943,737.04

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Solution

The fourth proportional to 275,205,302.48, 412,808,802.84 and 67,943,737.04 is: 101,915,815.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,205,302.48 : 412,808,802.84 = 67,943,737.04 : x
  2. Step 2: Convert to fraction form
    275,205,302.48/412,808,802.84 = 67,943,737.04/x
  3. Step 3: Cross multiply
    275,205,302.48x = 412,808,802.84 × 67,943,737.04
  4. Step 4: Simplify right side
    275,205,302.48x = 28,047,772,747,958,168
  5. Step 5: Solve for x
    x = 28,047,772,747,958,168/275,205,302.48
  6. Step 6: Final answer
    x = 101,915,815.19

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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.