Home / 10,802,811.36-14,845,530.52-10,303,242.24

Finding the Fourth Proportional to 10,802,811.36, 14,845,530.52 and 10,303,242.24

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Solution

The fourth proportional to 10,802,811.36, 14,845,530.52 and 10,303,242.24 is: 14,159,008.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,802,811.36 : 14,845,530.52 = 10,303,242.24 : x
  2. Step 2: Convert to fraction form
    10,802,811.36/14,845,530.52 = 10,303,242.24/x
  3. Step 3: Cross multiply
    10,802,811.36x = 14,845,530.52 × 10,303,242.24
  4. Step 4: Simplify right side
    10,802,811.36x = 152,957,097,128,873.16
  5. Step 5: Solve for x
    x = 152,957,097,128,873.16/10,802,811.36
  6. Step 6: Final answer
    x = 14,159,008.43

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.