Home / 17,809,315.81-24,577,272.01-9,968,633.02

Finding the Fourth Proportional to 17,809,315.81, 24,577,272.01 and 9,968,633.02

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Solution

The fourth proportional to 17,809,315.81, 24,577,272.01 and 9,968,633.02 is: 13,756,946.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,809,315.81 : 24,577,272.01 = 9,968,633.02 : x
  2. Step 2: Convert to fraction form
    17,809,315.81/24,577,272.01 = 9,968,633.02/x
  3. Step 3: Cross multiply
    17,809,315.81x = 24,577,272.01 × 9,968,633.02
  4. Step 4: Simplify right side
    17,809,315.81x = 245,001,805,343,590.16
  5. Step 5: Solve for x
    x = 245,001,805,343,590.16/17,809,315.81
  6. Step 6: Final answer
    x = 13,756,946.53

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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.