Home / 112,290,331.08-168,451,563.99-34,573,810.74

Finding the Fourth Proportional to 112,290,331.08, 168,451,563.99 and 34,573,810.74

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Solution

The fourth proportional to 112,290,331.08, 168,451,563.99 and 34,573,810.74 is: 51,865,663.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,290,331.08 : 168,451,563.99 = 34,573,810.74 : x
  2. Step 2: Convert to fraction form
    112,290,331.08/168,451,563.99 = 34,573,810.74/x
  3. Step 3: Cross multiply
    112,290,331.08x = 168,451,563.99 × 34,573,810.74
  4. Step 4: Simplify right side
    112,290,331.08x = 5,824,012,492,247,260
  5. Step 5: Solve for x
    x = 5,824,012,492,247,260/112,290,331.08
  6. Step 6: Final answer
    x = 51,865,663.20

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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.