Home / 43,320,200.40-64,980,300.60-34,817,144.40

Finding the Fourth Proportional to 43,320,200.40, 64,980,300.60 and 34,817,144.40

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Solution

The fourth proportional to 43,320,200.40, 64,980,300.60 and 34,817,144.40 is: 52,225,716.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,320,200.40 : 64,980,300.60 = 34,817,144.40 : x
  2. Step 2: Convert to fraction form
    43,320,200.40/64,980,300.60 = 34,817,144.40/x
  3. Step 3: Cross multiply
    43,320,200.40x = 64,980,300.60 × 34,817,144.40
  4. Step 4: Simplify right side
    43,320,200.40x = 2,262,428,509,145,606.50
  5. Step 5: Solve for x
    x = 2,262,428,509,145,606.50/43,320,200.40
  6. Step 6: Final answer
    x = 52,225,716.60

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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.