Home / 104,328,017.60-156,492,026.40-36,148,049.60

Finding the Fourth Proportional to 104,328,017.60, 156,492,026.40 and 36,148,049.60

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Solution

The fourth proportional to 104,328,017.60, 156,492,026.40 and 36,148,049.60 is: 54,222,074.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,328,017.60 : 156,492,026.40 = 36,148,049.60 : x
  2. Step 2: Convert to fraction form
    104,328,017.60/156,492,026.40 = 36,148,049.60/x
  3. Step 3: Cross multiply
    104,328,017.60x = 156,492,026.40 × 36,148,049.60
  4. Step 4: Simplify right side
    104,328,017.60x = 5,656,881,532,311,710
  5. Step 5: Solve for x
    x = 5,656,881,532,311,710/104,328,017.60
  6. Step 6: Final answer
    x = 54,222,074.40

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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.