Home / 21,961,295.60-32,941,943.40-11,199,615.35

Finding the Fourth Proportional to 21,961,295.60, 32,941,943.40 and 11,199,615.35

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Solution

The fourth proportional to 21,961,295.60, 32,941,943.40 and 11,199,615.35 is: 16,799,423.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,961,295.60 : 32,941,943.40 = 11,199,615.35 : x
  2. Step 2: Convert to fraction form
    21,961,295.60/32,941,943.40 = 11,199,615.35/x
  3. Step 3: Cross multiply
    21,961,295.60x = 32,941,943.40 × 11,199,615.35
  4. Step 4: Simplify right side
    21,961,295.60x = 368,937,094,961,471.19
  5. Step 5: Solve for x
    x = 368,937,094,961,471.19/21,961,295.60
  6. Step 6: Final answer
    x = 16,799,423.03

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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.