Home / 45,355,904.40-68,033,856.60-32,601,320.40

Finding the Fourth Proportional to 45,355,904.40, 68,033,856.60 and 32,601,320.40

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Solution

The fourth proportional to 45,355,904.40, 68,033,856.60 and 32,601,320.40 is: 48,901,980.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,355,904.40 : 68,033,856.60 = 32,601,320.40 : x
  2. Step 2: Convert to fraction form
    45,355,904.40/68,033,856.60 = 32,601,320.40/x
  3. Step 3: Cross multiply
    45,355,904.40x = 68,033,856.60 × 32,601,320.40
  4. Step 4: Simplify right side
    45,355,904.40x = 2,217,993,557,064,254.25
  5. Step 5: Solve for x
    x = 2,217,993,557,064,254.25/45,355,904.40
  6. Step 6: Final answer
    x = 48,901,980.60

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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.