Home / 64,827,670.38-97,241,669.60-26,489,184.49

Finding the Fourth Proportional to 64,827,670.38, 97,241,669.60 and 26,489,184.49

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Solution

The fourth proportional to 64,827,670.38, 97,241,669.60 and 26,489,184.49 is: 39,733,843.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,827,670.38 : 97,241,669.60 = 26,489,184.49 : x
  2. Step 2: Convert to fraction form
    64,827,670.38/97,241,669.60 = 26,489,184.49/x
  3. Step 3: Cross multiply
    64,827,670.38x = 97,241,669.60 × 26,489,184.49
  4. Step 4: Simplify right side
    64,827,670.38x = 2,575,852,526,139,130.50
  5. Step 5: Solve for x
    x = 2,575,852,526,139,130.50/64,827,670.38
  6. Step 6: Final answer
    x = 39,733,843.76

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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.