Home / 64,745,606.20-97,090,415.70-32,385,004.60

Finding the Fourth Proportional to 64,745,606.20, 97,090,415.70 and 32,385,004.60

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Solution

The fourth proportional to 64,745,606.20, 97,090,415.70 and 32,385,004.60 is: 48,563,504.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,745,606.20 : 97,090,415.70 = 32,385,004.60 : x
  2. Step 2: Convert to fraction form
    64,745,606.20/97,090,415.70 = 32,385,004.60/x
  3. Step 3: Cross multiply
    64,745,606.20x = 97,090,415.70 × 32,385,004.60
  4. Step 4: Simplify right side
    64,745,606.20x = 3,144,273,559,060,412.50
  5. Step 5: Solve for x
    x = 3,144,273,559,060,412.50/64,745,606.20
  6. Step 6: Final answer
    x = 48,563,504.82

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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.