Home / 52,458,541.40-78,687,812.10-33,373,904.60

Finding the Fourth Proportional to 52,458,541.40, 78,687,812.10 and 33,373,904.60

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Solution

The fourth proportional to 52,458,541.40, 78,687,812.10 and 33,373,904.60 is: 50,060,856.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,458,541.40 : 78,687,812.10 = 33,373,904.60 : x
  2. Step 2: Convert to fraction form
    52,458,541.40/78,687,812.10 = 33,373,904.60/x
  3. Step 3: Cross multiply
    52,458,541.40x = 78,687,812.10 × 33,373,904.60
  4. Step 4: Simplify right side
    52,458,541.40x = 2,626,119,534,208,125.50
  5. Step 5: Solve for x
    x = 2,626,119,534,208,125.50/52,458,541.40
  6. Step 6: Final answer
    x = 50,060,856.90

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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.