Home / 97,088,066.40-145,611,104.40-42,500,546.40

Finding the Fourth Proportional to 97,088,066.40, 145,611,104.40 and 42,500,546.40

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Solution

The fourth proportional to 97,088,066.40, 145,611,104.40 and 42,500,546.40 is: 63,741,628.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,088,066.40 : 145,611,104.40 = 42,500,546.40 : x
  2. Step 2: Convert to fraction form
    97,088,066.40/145,611,104.40 = 42,500,546.40/x
  3. Step 3: Cross multiply
    97,088,066.40x = 145,611,104.40 × 42,500,546.40
  4. Step 4: Simplify right side
    97,088,066.40x = 6,188,551,498,907,444
  5. Step 5: Solve for x
    x = 6,188,551,498,907,444/97,088,066.40
  6. Step 6: Final answer
    x = 63,741,628.90

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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.