Home / 113,788,009.60-170,612,896.26-44,617,946.20

Finding the Fourth Proportional to 113,788,009.60, 170,612,896.26 and 44,617,946.20

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Solution

The fourth proportional to 113,788,009.60, 170,612,896.26 and 44,617,946.20 is: 66,899,817.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,788,009.60 : 170,612,896.26 = 44,617,946.20 : x
  2. Step 2: Convert to fraction form
    113,788,009.60/170,612,896.26 = 44,617,946.20/x
  3. Step 3: Cross multiply
    113,788,009.60x = 170,612,896.26 × 44,617,946.20
  4. Step 4: Simplify right side
    113,788,009.60x = 7,612,397,026,354,861
  5. Step 5: Solve for x
    x = 7,612,397,026,354,861/113,788,009.60
  6. Step 6: Final answer
    x = 66,899,817.06

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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.