Home / 11,706,077,315.67-16,154,345,962.07-6,353,637,660.69

Finding the Fourth Proportional to 11,706,077,315.67, 16,154,345,962.07 and 6,353,637,660.69

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Solution

The fourth proportional to 11,706,077,315.67, 16,154,345,962.07 and 6,353,637,660.69 is: 8,767,997,863.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,706,077,315.67 : 16,154,345,962.07 = 6,353,637,660.69 : x
  2. Step 2: Convert to fraction form
    11,706,077,315.67/16,154,345,962.07 = 6,353,637,660.69/x
  3. Step 3: Cross multiply
    11,706,077,315.67x = 16,154,345,962.07 × 6,353,637,660.69
  4. Step 4: Simplify right side
    11,706,077,315.67x = 102,638,860,888,355,651,584
  5. Step 5: Solve for x
    x = 102,638,860,888,355,651,584/11,706,077,315.67
  6. Step 6: Final answer
    x = 8,767,997,863.04

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1.5x scale

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.