Home / 44,048,510.40-60,788,668.32-30,139,039.20

Finding the Fourth Proportional to 44,048,510.40, 60,788,668.32 and 30,139,039.20

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Solution

The fourth proportional to 44,048,510.40, 60,788,668.32 and 30,139,039.20 is: 41,593,053.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,048,510.40 : 60,788,668.32 = 30,139,039.20 : x
  2. Step 2: Convert to fraction form
    44,048,510.40/60,788,668.32 = 30,139,039.20/x
  3. Step 3: Cross multiply
    44,048,510.40x = 60,788,668.32 × 30,139,039.20
  4. Step 4: Simplify right side
    44,048,510.40x = 1,832,112,057,412,278
  5. Step 5: Solve for x
    x = 1,832,112,057,412,278/44,048,510.40
  6. Step 6: Final answer
    x = 41,593,053.68

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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.