Home / 35,430,803.39-53,146,205.77-8,504,459.39

Finding the Fourth Proportional to 35,430,803.39, 53,146,205.77 and 8,504,459.39

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Solution

The fourth proportional to 35,430,803.39, 53,146,205.77 and 8,504,459.39 is: 12,756,689.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,430,803.39 : 53,146,205.77 = 8,504,459.39 : x
  2. Step 2: Convert to fraction form
    35,430,803.39/53,146,205.77 = 8,504,459.39/x
  3. Step 3: Cross multiply
    35,430,803.39x = 53,146,205.77 × 8,504,459.39
  4. Step 4: Simplify right side
    35,430,803.39x = 451,979,748,731,449.75
  5. Step 5: Solve for x
    x = 451,979,748,731,449.75/35,430,803.39
  6. Step 6: Final answer
    x = 12,756,689.25

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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.