Home / 9,250,688,161.34-12,765,914,100.38-5,021,563,056.69

Finding the Fourth Proportional to 9,250,688,161.34, 12,765,914,100.38 and 5,021,563,056.69

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Solution

The fourth proportional to 9,250,688,161.34, 12,765,914,100.38 and 5,021,563,056.69 is: 6,929,737,713.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,250,688,161.34 : 12,765,914,100.38 = 5,021,563,056.69 : x
  2. Step 2: Convert to fraction form
    9,250,688,161.34/12,765,914,100.38 = 5,021,563,056.69/x
  3. Step 3: Cross multiply
    9,250,688,161.34x = 12,765,914,100.38 × 5,021,563,056.69
  4. Step 4: Simplify right side
    9,250,688,161.34x = 64,104,842,631,321,051,136
  5. Step 5: Solve for x
    x = 64,104,842,631,321,051,136/9,250,688,161.34
  6. Step 6: Final answer
    x = 6,929,737,713.92

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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.