Home / 16,369,528.40-24,554,292.60-12,755,729.60

Finding the Fourth Proportional to 16,369,528.40, 24,554,292.60 and 12,755,729.60

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Solution

The fourth proportional to 16,369,528.40, 24,554,292.60 and 12,755,729.60 is: 19,133,594.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,369,528.40 : 24,554,292.60 = 12,755,729.60 : x
  2. Step 2: Convert to fraction form
    16,369,528.40/24,554,292.60 = 12,755,729.60/x
  3. Step 3: Cross multiply
    16,369,528.40x = 24,554,292.60 × 12,755,729.60
  4. Step 4: Simplify right side
    16,369,528.40x = 313,207,916,924,881
  5. Step 5: Solve for x
    x = 313,207,916,924,881/16,369,528.40
  6. Step 6: Final answer
    x = 19,133,594.40

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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.