Home / 1,336,925,358,805.30-2,005,503,556,699.70-368,833,799,454.26

Finding the Fourth Proportional to 1,336,925,358,805.30, 2,005,503,556,699.70 and 368,833,799,454.26

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Solution

The fourth proportional to 1,336,925,358,805.30, 2,005,503,556,699.70 and 368,833,799,454.26 is: 553,282,568,667.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,925,358,805.30 : 2,005,503,556,699.70 = 368,833,799,454.26 : x
  2. Step 2: Convert to fraction form
    1,336,925,358,805.30/2,005,503,556,699.70 = 368,833,799,454.26/x
  3. Step 3: Cross multiply
    1,336,925,358,805.30x = 2,005,503,556,699.70 × 368,833,799,454.26
  4. Step 4: Simplify right side
    1,336,925,358,805.30x = 739,697,496,636,582,340,329,472
  5. Step 5: Solve for x
    x = 739,697,496,636,582,340,329,472/1,336,925,358,805.30
  6. Step 6: Final answer
    x = 553,282,568,667.55

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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.