Home / 64,745,606.70-97,090,416.45-32,385,005.10

Finding the Fourth Proportional to 64,745,606.70, 97,090,416.45 and 32,385,005.10

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Solution

The fourth proportional to 64,745,606.70, 97,090,416.45 and 32,385,005.10 is: 48,563,505.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,745,606.70 : 97,090,416.45 = 32,385,005.10 : x
  2. Step 2: Convert to fraction form
    64,745,606.70/97,090,416.45 = 32,385,005.10/x
  3. Step 3: Cross multiply
    64,745,606.70x = 97,090,416.45 × 32,385,005.10
  4. Step 4: Simplify right side
    64,745,606.70x = 3,144,273,631,894,374
  5. Step 5: Solve for x
    x = 3,144,273,631,894,374/64,745,606.70
  6. Step 6: Final answer
    x = 48,563,505.57

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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.