Home / 26,935,701.79-40,403,553.02-6,465,421.31

Finding the Fourth Proportional to 26,935,701.79, 40,403,553.02 and 6,465,421.31

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Solution

The fourth proportional to 26,935,701.79, 40,403,553.02 and 6,465,421.31 is: 9,698,132.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,935,701.79 : 40,403,553.02 = 6,465,421.31 : x
  2. Step 2: Convert to fraction form
    26,935,701.79/40,403,553.02 = 6,465,421.31/x
  3. Step 3: Cross multiply
    26,935,701.79x = 40,403,553.02 × 6,465,421.31
  4. Step 4: Simplify right side
    26,935,701.79x = 261,225,992,493,205.09
  5. Step 5: Solve for x
    x = 261,225,992,493,205.09/26,935,701.79
  6. Step 6: Final answer
    x = 9,698,132.04

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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.