Home / 8,599,874,563,110.90-11,870,655,124,779-6,845,242,648,524.40

Finding the Fourth Proportional to 8,599,874,563,110.90, 11,870,655,124,779 and 6,845,242,648,524.40

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Solution

The fourth proportional to 8,599,874,563,110.90, 11,870,655,124,779 and 6,845,242,648,524.40 is: 9,448,686,039,516.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,599,874,563,110.90 : 11,870,655,124,779 = 6,845,242,648,524.40 : x
  2. Step 2: Convert to fraction form
    8,599,874,563,110.90/11,870,655,124,779 = 6,845,242,648,524.40/x
  3. Step 3: Cross multiply
    8,599,874,563,110.90x = 11,870,655,124,779 × 6,845,242,648,524.40
  4. Step 4: Simplify right side
    8,599,874,563,110.90x = 81,257,514,726,061,942,801,170,432
  5. Step 5: Solve for x
    x = 81,257,514,726,061,942,801,170,432/8,599,874,563,110.90
  6. Step 6: Final answer
    x = 9,448,686,039,516.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.