Home / 121,942,094.39-182,883,854.16-56,300,163.26

Finding the Fourth Proportional to 121,942,094.39, 182,883,854.16 and 56,300,163.26

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Solution

The fourth proportional to 121,942,094.39, 182,883,854.16 and 56,300,163.26 is: 84,436,723.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,942,094.39 : 182,883,854.16 = 56,300,163.26 : x
  2. Step 2: Convert to fraction form
    121,942,094.39/182,883,854.16 = 56,300,163.26/x
  3. Step 3: Cross multiply
    121,942,094.39x = 182,883,854.16 × 56,300,163.26
  4. Step 4: Simplify right side
    121,942,094.39x = 10,296,390,846,826,030
  5. Step 5: Solve for x
    x = 10,296,390,846,826,030/121,942,094.39
  6. Step 6: Final answer
    x = 84,436,723.01

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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.