Home / 74,621,330.60-111,931,995.90-26,083,052.60

Finding the Fourth Proportional to 74,621,330.60, 111,931,995.90 and 26,083,052.60

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Solution

The fourth proportional to 74,621,330.60, 111,931,995.90 and 26,083,052.60 is: 39,124,578.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,621,330.60 : 111,931,995.90 = 26,083,052.60 : x
  2. Step 2: Convert to fraction form
    74,621,330.60/111,931,995.90 = 26,083,052.60/x
  3. Step 3: Cross multiply
    74,621,330.60x = 111,931,995.90 × 26,083,052.60
  4. Step 4: Simplify right side
    74,621,330.60x = 2,919,528,136,682,684.50
  5. Step 5: Solve for x
    x = 2,919,528,136,682,684.50/74,621,330.60
  6. Step 6: Final answer
    x = 39,124,578.90

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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.