Home / 89,060,558.40-133,590,837.60-55,048,334.40

Finding the Fourth Proportional to 89,060,558.40, 133,590,837.60 and 55,048,334.40

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Solution

The fourth proportional to 89,060,558.40, 133,590,837.60 and 55,048,334.40 is: 82,572,501.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,060,558.40 : 133,590,837.60 = 55,048,334.40 : x
  2. Step 2: Convert to fraction form
    89,060,558.40/133,590,837.60 = 55,048,334.40/x
  3. Step 3: Cross multiply
    89,060,558.40x = 133,590,837.60 × 55,048,334.40
  4. Step 4: Simplify right side
    89,060,558.40x = 7,353,953,100,980,893
  5. Step 5: Solve for x
    x = 7,353,953,100,980,893/89,060,558.40
  6. Step 6: Final answer
    x = 82,572,501.60

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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.