Home / 162,985,539.30-244,394,328.15-60,696,924.90

Finding the Fourth Proportional to 162,985,539.30, 244,394,328.15 and 60,696,924.90

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Solution

The fourth proportional to 162,985,539.30, 244,394,328.15 and 60,696,924.90 is: 91,014,112.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,985,539.30 : 244,394,328.15 = 60,696,924.90 : x
  2. Step 2: Convert to fraction form
    162,985,539.30/244,394,328.15 = 60,696,924.90/x
  3. Step 3: Cross multiply
    162,985,539.30x = 244,394,328.15 × 60,696,924.90
  4. Step 4: Simplify right side
    162,985,539.30x = 14,833,984,181,706,506
  5. Step 5: Solve for x
    x = 14,833,984,181,706,506/162,985,539.30
  6. Step 6: Final answer
    x = 91,014,112.33

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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.