Home / 53,523,461.40-80,285,192.10-50,759,968.20

Finding the Fourth Proportional to 53,523,461.40, 80,285,192.10 and 50,759,968.20

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Solution

The fourth proportional to 53,523,461.40, 80,285,192.10 and 50,759,968.20 is: 76,139,952.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,523,461.40 : 80,285,192.10 = 50,759,968.20 : x
  2. Step 2: Convert to fraction form
    53,523,461.40/80,285,192.10 = 50,759,968.20/x
  3. Step 3: Cross multiply
    53,523,461.40x = 80,285,192.10 × 50,759,968.20
  4. Step 4: Simplify right side
    53,523,461.40x = 4,075,273,797,926,891
  5. Step 5: Solve for x
    x = 4,075,273,797,926,891/53,523,461.40
  6. Step 6: Final answer
    x = 76,139,952.30

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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.