Home / 14,254,281,539.88-19,670,928,004.44-7,736,372,971.26

Finding the Fourth Proportional to 14,254,281,539.88, 19,670,928,004.44 and 7,736,372,971.26

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Solution

The fourth proportional to 14,254,281,539.88, 19,670,928,004.44 and 7,736,372,971.26 is: 10,676,205,272.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,254,281,539.88 : 19,670,928,004.44 = 7,736,372,971.26 : x
  2. Step 2: Convert to fraction form
    14,254,281,539.88/19,670,928,004.44 = 7,736,372,971.26/x
  3. Step 3: Cross multiply
    14,254,281,539.88x = 19,670,928,004.44 × 7,736,372,971.26
  4. Step 4: Simplify right side
    14,254,281,539.88x = 152,181,635,733,151,023,104
  5. Step 5: Solve for x
    x = 152,181,635,733,151,023,104/14,254,281,539.88
  6. Step 6: Final answer
    x = 10,676,205,272.60

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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.