Home / 16,889,467.48-23,309,955.48-10,695,079.76

Finding the Fourth Proportional to 16,889,467.48, 23,309,955.48 and 10,695,079.76

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Solution

The fourth proportional to 16,889,467.48, 23,309,955.48 and 10,695,079.76 is: 14,760,787.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,889,467.48 : 23,309,955.48 = 10,695,079.76 : x
  2. Step 2: Convert to fraction form
    16,889,467.48/23,309,955.48 = 10,695,079.76/x
  3. Step 3: Cross multiply
    16,889,467.48x = 23,309,955.48 × 10,695,079.76
  4. Step 4: Simplify right side
    16,889,467.48x = 249,301,833,060,649.09
  5. Step 5: Solve for x
    x = 249,301,833,060,649.09/16,889,467.48
  6. Step 6: Final answer
    x = 14,760,787.06

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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.