Home / 52,824,307.20-79,236,460.80-14,489,696.40

Finding the Fourth Proportional to 52,824,307.20, 79,236,460.80 and 14,489,696.40

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Solution

The fourth proportional to 52,824,307.20, 79,236,460.80 and 14,489,696.40 is: 21,734,544.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,824,307.20 : 79,236,460.80 = 14,489,696.40 : x
  2. Step 2: Convert to fraction form
    52,824,307.20/79,236,460.80 = 14,489,696.40/x
  3. Step 3: Cross multiply
    52,824,307.20x = 79,236,460.80 × 14,489,696.40
  4. Step 4: Simplify right side
    52,824,307.20x = 1,148,112,260,802,501
  5. Step 5: Solve for x
    x = 1,148,112,260,802,501/52,824,307.20
  6. Step 6: Final answer
    x = 21,734,544.60

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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.