Home / 43,097,469.80-64,646,204.70-26,941,663.40

Finding the Fourth Proportional to 43,097,469.80, 64,646,204.70 and 26,941,663.40

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Solution

The fourth proportional to 43,097,469.80, 64,646,204.70 and 26,941,663.40 is: 40,412,495.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,097,469.80 : 64,646,204.70 = 26,941,663.40 : x
  2. Step 2: Convert to fraction form
    43,097,469.80/64,646,204.70 = 26,941,663.40/x
  3. Step 3: Cross multiply
    43,097,469.80x = 64,646,204.70 × 26,941,663.40
  4. Step 4: Simplify right side
    43,097,469.80x = 1,741,676,287,114,898
  5. Step 5: Solve for x
    x = 1,741,676,287,114,898/43,097,469.80
  6. Step 6: Final answer
    x = 40,412,495.10

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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.