Home / 116,148,548.98-174,224,670.97-64,660,412.74

Finding the Fourth Proportional to 116,148,548.98, 174,224,670.97 and 64,660,412.74

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Solution

The fourth proportional to 116,148,548.98, 174,224,670.97 and 64,660,412.74 is: 96,991,647.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,148,548.98 : 174,224,670.97 = 64,660,412.74 : x
  2. Step 2: Convert to fraction form
    116,148,548.98/174,224,670.97 = 64,660,412.74/x
  3. Step 3: Cross multiply
    116,148,548.98x = 174,224,670.97 × 64,660,412.74
  4. Step 4: Simplify right side
    116,148,548.98x = 11,265,439,135,164,364
  5. Step 5: Solve for x
    x = 11,265,439,135,164,364/116,148,548.98
  6. Step 6: Final answer
    x = 96,991,647.63

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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.