Home / 64,733,250.70-97,106,370.57-18,676,260.46

Finding the Fourth Proportional to 64,733,250.70, 97,106,370.57 and 18,676,260.46

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Solution

The fourth proportional to 64,733,250.70, 97,106,370.57 and 18,676,260.46 is: 28,016,264.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,733,250.70 : 97,106,370.57 = 18,676,260.46 : x
  2. Step 2: Convert to fraction form
    64,733,250.70/97,106,370.57 = 18,676,260.46/x
  3. Step 3: Cross multiply
    64,733,250.70x = 97,106,370.57 × 18,676,260.46
  4. Step 4: Simplify right side
    64,733,250.70x = 1,813,583,869,090,598.50
  5. Step 5: Solve for x
    x = 1,813,583,869,090,598.50/64,733,250.70
  6. Step 6: Final answer
    x = 28,016,264.43

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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.