Home / 57,390,625.98-86,104,528.47-34,357,958.46

Finding the Fourth Proportional to 57,390,625.98, 86,104,528.47 and 34,357,958.46

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Solution

The fourth proportional to 57,390,625.98, 86,104,528.47 and 34,357,958.46 is: 51,548,066.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,390,625.98 : 86,104,528.47 = 34,357,958.46 : x
  2. Step 2: Convert to fraction form
    57,390,625.98/86,104,528.47 = 34,357,958.46/x
  3. Step 3: Cross multiply
    57,390,625.98x = 86,104,528.47 × 34,357,958.46
  4. Step 4: Simplify right side
    57,390,625.98x = 2,958,375,812,390,147.50
  5. Step 5: Solve for x
    x = 2,958,375,812,390,147.50/57,390,625.98
  6. Step 6: Final answer
    x = 51,548,066.64

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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.