Home / 16,084,254.16-22,196,495.37-8,742,085.03

Finding the Fourth Proportional to 16,084,254.16, 22,196,495.37 and 8,742,085.03

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Solution

The fourth proportional to 16,084,254.16, 22,196,495.37 and 8,742,085.03 is: 12,064,199.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,084,254.16 : 22,196,495.37 = 8,742,085.03 : x
  2. Step 2: Convert to fraction form
    16,084,254.16/22,196,495.37 = 8,742,085.03/x
  3. Step 3: Cross multiply
    16,084,254.16x = 22,196,495.37 × 8,742,085.03
  4. Step 4: Simplify right side
    16,084,254.16x = 194,043,649,892,541.31
  5. Step 5: Solve for x
    x = 194,043,649,892,541.31/16,084,254.16
  6. Step 6: Final answer
    x = 12,064,199.43

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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.