Home / 23,287,555.44-32,136,073.20-13,366,071.36

Finding the Fourth Proportional to 23,287,555.44, 32,136,073.20 and 13,366,071.36

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Solution

The fourth proportional to 23,287,555.44, 32,136,073.20 and 13,366,071.36 is: 18,444,746.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,287,555.44 : 32,136,073.20 = 13,366,071.36 : x
  2. Step 2: Convert to fraction form
    23,287,555.44/32,136,073.20 = 13,366,071.36/x
  3. Step 3: Cross multiply
    23,287,555.44x = 32,136,073.20 × 13,366,071.36
  4. Step 4: Simplify right side
    23,287,555.44x = 429,533,047,621,383.50
  5. Step 5: Solve for x
    x = 429,533,047,621,383.50/23,287,555.44
  6. Step 6: Final answer
    x = 18,444,746.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.