Home / 53,464,173.64-73,767,914.28-30,259,300.60

Finding the Fourth Proportional to 53,464,173.64, 73,767,914.28 and 30,259,300.60

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Solution

The fourth proportional to 53,464,173.64, 73,767,914.28 and 30,259,300.60 is: 41,750,677.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,464,173.64 : 73,767,914.28 = 30,259,300.60 : x
  2. Step 2: Convert to fraction form
    53,464,173.64/73,767,914.28 = 30,259,300.60/x
  3. Step 3: Cross multiply
    53,464,173.64x = 73,767,914.28 × 30,259,300.60
  4. Step 4: Simplify right side
    53,464,173.64x = 2,232,165,492,833,552.75
  5. Step 5: Solve for x
    x = 2,232,165,492,833,552.75/53,464,173.64
  6. Step 6: Final answer
    x = 41,750,677.90

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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.