Home / 9,673,192.09-14,518,878.77-5,065,485.47

Finding the Fourth Proportional to 9,673,192.09, 14,518,878.77 and 5,065,485.47

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Solution

The fourth proportional to 9,673,192.09, 14,518,878.77 and 5,065,485.47 is: 7,602,988.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,673,192.09 : 14,518,878.77 = 5,065,485.47 : x
  2. Step 2: Convert to fraction form
    9,673,192.09/14,518,878.77 = 5,065,485.47/x
  3. Step 3: Cross multiply
    9,673,192.09x = 14,518,878.77 × 5,065,485.47
  4. Step 4: Simplify right side
    9,673,192.09x = 73,545,169,497,816.94
  5. Step 5: Solve for x
    x = 73,545,169,497,816.94/9,673,192.09
  6. Step 6: Final answer
    x = 7,602,988.63

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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.