Home / 3,443,257,383,961.90-5,164,905,382,650-1,148,515,537,911.20

Finding the Fourth Proportional to 3,443,257,383,961.90, 5,164,905,382,650 and 1,148,515,537,911.20

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Solution

The fourth proportional to 3,443,257,383,961.90, 5,164,905,382,650 and 1,148,515,537,911.20 is: 1,722,779,746,714.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,257,383,961.90 : 5,164,905,382,650 = 1,148,515,537,911.20 : x
  2. Step 2: Convert to fraction form
    3,443,257,383,961.90/5,164,905,382,650 = 1,148,515,537,911.20/x
  3. Step 3: Cross multiply
    3,443,257,383,961.90x = 5,164,905,382,650 × 1,148,515,537,911.20
  4. Step 4: Simplify right side
    3,443,257,383,961.90x = 5,931,974,083,814,716,377,923,584
  5. Step 5: Solve for x
    x = 5,931,974,083,814,716,377,923,584/3,443,257,383,961.90
  6. Step 6: Final answer
    x = 1,722,779,746,714.50

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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.