Home / 334,432,829.12-501,713,846.03-127,155,122.94

Finding the Fourth Proportional to 334,432,829.12, 501,713,846.03 and 127,155,122.94

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Solution

The fourth proportional to 334,432,829.12, 501,713,846.03 and 127,155,122.94 is: 190,757,246.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,432,829.12 : 501,713,846.03 = 127,155,122.94 : x
  2. Step 2: Convert to fraction form
    334,432,829.12/501,713,846.03 = 127,155,122.94/x
  3. Step 3: Cross multiply
    334,432,829.12x = 501,713,846.03 × 127,155,122.94
  4. Step 4: Simplify right side
    334,432,829.12x = 63,795,485,772,009,104
  5. Step 5: Solve for x
    x = 63,795,485,772,009,104/334,432,829.12
  6. Step 6: Final answer
    x = 190,757,246.95

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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.