Home / 44,387,338.86-66,574,660.32-15,240,632.58

Finding the Fourth Proportional to 44,387,338.86, 66,574,660.32 and 15,240,632.58

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Solution

The fourth proportional to 44,387,338.86, 66,574,660.32 and 15,240,632.58 is: 22,858,769.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,387,338.86 : 66,574,660.32 = 15,240,632.58 : x
  2. Step 2: Convert to fraction form
    44,387,338.86/66,574,660.32 = 15,240,632.58/x
  3. Step 3: Cross multiply
    44,387,338.86x = 66,574,660.32 × 15,240,632.58
  4. Step 4: Simplify right side
    44,387,338.86x = 1,014,639,937,075,425.25
  5. Step 5: Solve for x
    x = 1,014,639,937,075,425.25/44,387,338.86
  6. Step 6: Final answer
    x = 22,858,769.26

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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.