Home / 108,624,492.20-162,936,738.30-94,594,449.80

Finding the Fourth Proportional to 108,624,492.20, 162,936,738.30 and 94,594,449.80

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Solution

The fourth proportional to 108,624,492.20, 162,936,738.30 and 94,594,449.80 is: 141,891,674.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,624,492.20 : 162,936,738.30 = 94,594,449.80 : x
  2. Step 2: Convert to fraction form
    108,624,492.20/162,936,738.30 = 94,594,449.80/x
  3. Step 3: Cross multiply
    108,624,492.20x = 162,936,738.30 × 94,594,449.80
  4. Step 4: Simplify right side
    108,624,492.20x = 15,412,911,111,695,088
  5. Step 5: Solve for x
    x = 15,412,911,111,695,088/108,624,492.20
  6. Step 6: Final answer
    x = 141,891,674.70

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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.