Home / 26,477,701.04-39,718,831.56-7,308,461.36

Finding the Fourth Proportional to 26,477,701.04, 39,718,831.56 and 7,308,461.36

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Solution

The fourth proportional to 26,477,701.04, 39,718,831.56 and 7,308,461.36 is: 10,963,321.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,477,701.04 : 39,718,831.56 = 7,308,461.36 : x
  2. Step 2: Convert to fraction form
    26,477,701.04/39,718,831.56 = 7,308,461.36/x
  3. Step 3: Cross multiply
    26,477,701.04x = 39,718,831.56 × 7,308,461.36
  4. Step 4: Simplify right side
    26,477,701.04x = 290,283,545,720,608.56
  5. Step 5: Solve for x
    x = 290,283,545,720,608.56/26,477,701.04
  6. Step 6: Final answer
    x = 10,963,321.37

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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.