Home / 21,674,496.27-32,488,985.73-7,292,571.03

Finding the Fourth Proportional to 21,674,496.27, 32,488,985.73 and 7,292,571.03

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Solution

The fourth proportional to 21,674,496.27, 32,488,985.73 and 7,292,571.03 is: 10,931,199.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,674,496.27 : 32,488,985.73 = 7,292,571.03 : x
  2. Step 2: Convert to fraction form
    21,674,496.27/32,488,985.73 = 7,292,571.03/x
  3. Step 3: Cross multiply
    21,674,496.27x = 32,488,985.73 × 7,292,571.03
  4. Step 4: Simplify right side
    21,674,496.27x = 236,928,236,128,681.41
  5. Step 5: Solve for x
    x = 236,928,236,128,681.41/21,674,496.27
  6. Step 6: Final answer
    x = 10,931,199.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.