Home / 9,461,924.48-13,057,461.50-5,111,012.70

Finding the Fourth Proportional to 9,461,924.48, 13,057,461.50 and 5,111,012.70

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Solution

The fourth proportional to 9,461,924.48, 13,057,461.50 and 5,111,012.70 is: 7,053,200.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,461,924.48 : 13,057,461.50 = 5,111,012.70 : x
  2. Step 2: Convert to fraction form
    9,461,924.48/13,057,461.50 = 5,111,012.70/x
  3. Step 3: Cross multiply
    9,461,924.48x = 13,057,461.50 × 5,111,012.70
  4. Step 4: Simplify right side
    9,461,924.48x = 66,736,851,530,705.98
  5. Step 5: Solve for x
    x = 66,736,851,530,705.98/9,461,924.48
  6. Step 6: Final answer
    x = 7,053,200.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.