Home / 7,254,366,733.56-10,885,696,710.66-3,938,450,910.60

Finding the Fourth Proportional to 7,254,366,733.56, 10,885,696,710.66 and 3,938,450,910.60

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Solution

The fourth proportional to 7,254,366,733.56, 10,885,696,710.66 and 3,938,450,910.60 is: 5,909,927,592.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,254,366,733.56 : 10,885,696,710.66 = 3,938,450,910.60 : x
  2. Step 2: Convert to fraction form
    7,254,366,733.56/10,885,696,710.66 = 3,938,450,910.60/x
  3. Step 3: Cross multiply
    7,254,366,733.56x = 10,885,696,710.66 × 3,938,450,910.60
  4. Step 4: Simplify right side
    7,254,366,733.56x = 42,872,782,122,614,300,672
  5. Step 5: Solve for x
    x = 42,872,782,122,614,300,672/7,254,366,733.56
  6. Step 6: Final answer
    x = 5,909,927,592.20

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1.5x scale

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.