Home / 10,261,460.52-14,160,597.26-5,615,227.01

Finding the Fourth Proportional to 10,261,460.52, 14,160,597.26 and 5,615,227.01

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Solution

The fourth proportional to 10,261,460.52, 14,160,597.26 and 5,615,227.01 is: 7,748,893.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,261,460.52 : 14,160,597.26 = 5,615,227.01 : x
  2. Step 2: Convert to fraction form
    10,261,460.52/14,160,597.26 = 5,615,227.01/x
  3. Step 3: Cross multiply
    10,261,460.52x = 14,160,597.26 × 5,615,227.01
  4. Step 4: Simplify right side
    10,261,460.52x = 79,514,968,219,409.36
  5. Step 5: Solve for x
    x = 79,514,968,219,409.36/10,261,460.52
  6. Step 6: Final answer
    x = 7,748,893.84

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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.