Home / 104,459,627.70-156,689,441.55-94,415,392.80

Finding the Fourth Proportional to 104,459,627.70, 156,689,441.55 and 94,415,392.80

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Solution

The fourth proportional to 104,459,627.70, 156,689,441.55 and 94,415,392.80 is: 141,623,089.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,459,627.70 : 156,689,441.55 = 94,415,392.80 : x
  2. Step 2: Convert to fraction form
    104,459,627.70/156,689,441.55 = 94,415,392.80/x
  3. Step 3: Cross multiply
    104,459,627.70x = 156,689,441.55 × 94,415,392.80
  4. Step 4: Simplify right side
    104,459,627.70x = 14,793,895,171,555,892
  5. Step 5: Solve for x
    x = 14,793,895,171,555,892/104,459,627.70
  6. Step 6: Final answer
    x = 141,623,089.20

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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.