Home / 74,846,467.80-112,269,701.70-33,925,510.80

Finding the Fourth Proportional to 74,846,467.80, 112,269,701.70 and 33,925,510.80

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Solution

The fourth proportional to 74,846,467.80, 112,269,701.70 and 33,925,510.80 is: 50,888,266.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,846,467.80 : 112,269,701.70 = 33,925,510.80 : x
  2. Step 2: Convert to fraction form
    74,846,467.80/112,269,701.70 = 33,925,510.80/x
  3. Step 3: Cross multiply
    74,846,467.80x = 112,269,701.70 × 33,925,510.80
  4. Step 4: Simplify right side
    74,846,467.80x = 3,808,806,977,536,128
  5. Step 5: Solve for x
    x = 3,808,806,977,536,128/74,846,467.80
  6. Step 6: Final answer
    x = 50,888,266.20

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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.