Home / 104,422,768.74-144,094,985.85-60,372,606.86

Finding the Fourth Proportional to 104,422,768.74, 144,094,985.85 and 60,372,606.86

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Solution

The fourth proportional to 104,422,768.74, 144,094,985.85 and 60,372,606.86 is: 83,309,320.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,422,768.74 : 144,094,985.85 = 60,372,606.86 : x
  2. Step 2: Convert to fraction form
    104,422,768.74/144,094,985.85 = 60,372,606.86/x
  3. Step 3: Cross multiply
    104,422,768.74x = 144,094,985.85 × 60,372,606.86
  4. Step 4: Simplify right side
    104,422,768.74x = 8,699,389,931,219,312
  5. Step 5: Solve for x
    x = 8,699,389,931,219,312/104,422,768.74
  6. Step 6: Final answer
    x = 83,309,320.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.