Home / 65,148,512.02-97,722,712.41-16,626,361.93

Finding the Fourth Proportional to 65,148,512.02, 97,722,712.41 and 16,626,361.93

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Solution

The fourth proportional to 65,148,512.02, 97,722,712.41 and 16,626,361.93 is: 24,939,528.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,148,512.02 : 97,722,712.41 = 16,626,361.93 : x
  2. Step 2: Convert to fraction form
    65,148,512.02/97,722,712.41 = 16,626,361.93/x
  3. Step 3: Cross multiply
    65,148,512.02x = 97,722,712.41 × 16,626,361.93
  4. Step 4: Simplify right side
    65,148,512.02x = 1,624,773,185,309,962.50
  5. Step 5: Solve for x
    x = 1,624,773,185,309,962.50/65,148,512.02
  6. Step 6: Final answer
    x = 24,939,528.70

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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.