Home / 119,762,548.88-179,566,586.10-46,986,684.62

Finding the Fourth Proportional to 119,762,548.88, 179,566,586.10 and 46,986,684.62

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Solution

The fourth proportional to 119,762,548.88, 179,566,586.10 and 46,986,684.62 is: 70,449,724.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,762,548.88 : 179,566,586.10 = 46,986,684.62 : x
  2. Step 2: Convert to fraction form
    119,762,548.88/179,566,586.10 = 46,986,684.62/x
  3. Step 3: Cross multiply
    119,762,548.88x = 179,566,586.10 × 46,986,684.62
  4. Step 4: Simplify right side
    119,762,548.88x = 8,437,238,549,370,775
  5. Step 5: Solve for x
    x = 8,437,238,549,370,775/119,762,548.88
  6. Step 6: Final answer
    x = 70,449,724.29

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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.