Home / 14,808,881.60-22,213,322.40-11,822,897.60

Finding the Fourth Proportional to 14,808,881.60, 22,213,322.40 and 11,822,897.60

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Solution

The fourth proportional to 14,808,881.60, 22,213,322.40 and 11,822,897.60 is: 17,734,346.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,808,881.60 : 22,213,322.40 = 11,822,897.60 : x
  2. Step 2: Convert to fraction form
    14,808,881.60/22,213,322.40 = 11,822,897.60/x
  3. Step 3: Cross multiply
    14,808,881.60x = 22,213,322.40 × 11,822,897.60
  4. Step 4: Simplify right side
    14,808,881.60x = 262,625,836,090,986.22
  5. Step 5: Solve for x
    x = 262,625,836,090,986.22/14,808,881.60
  6. Step 6: Final answer
    x = 17,734,346.40

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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.