Home / 65,034,596.32-97,551,936.60-16,516,088.80

Finding the Fourth Proportional to 65,034,596.32, 97,551,936.60 and 16,516,088.80

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Solution

The fourth proportional to 65,034,596.32, 97,551,936.60 and 16,516,088.80 is: 24,774,143.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,034,596.32 : 97,551,936.60 = 16,516,088.80 : x
  2. Step 2: Convert to fraction form
    65,034,596.32/97,551,936.60 = 16,516,088.80/x
  3. Step 3: Cross multiply
    65,034,596.32x = 97,551,936.60 × 16,516,088.80
  4. Step 4: Simplify right side
    65,034,596.32x = 1,611,176,447,497,570
  5. Step 5: Solve for x
    x = 1,611,176,447,497,570/65,034,596.32
  6. Step 6: Final answer
    x = 24,774,143.90

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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.