Home / 879,719,107,113.84-1,318,866,559,636.60-275,033,056,545.90

Finding the Fourth Proportional to 879,719,107,113.84, 1,318,866,559,636.60 and 275,033,056,545.90

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Solution

The fourth proportional to 879,719,107,113.84, 1,318,866,559,636.60 and 275,033,056,545.90 is: 412,326,955,433.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    879,719,107,113.84 : 1,318,866,559,636.60 = 275,033,056,545.90 : x
  2. Step 2: Convert to fraction form
    879,719,107,113.84/1,318,866,559,636.60 = 275,033,056,545.90/x
  3. Step 3: Cross multiply
    879,719,107,113.84x = 1,318,866,559,636.60 × 275,033,056,545.90
  4. Step 4: Simplify right side
    879,719,107,113.84x = 362,731,901,073,029,687,410,688
  5. Step 5: Solve for x
    x = 362,731,901,073,029,687,410,688/879,719,107,113.84
  6. Step 6: Final answer
    x = 412,326,955,433.62

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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.