Home / 9,748,329.13-13,453,114.47-5,397,415.41

Finding the Fourth Proportional to 9,748,329.13, 13,453,114.47 and 5,397,415.41

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Solution

The fourth proportional to 9,748,329.13, 13,453,114.47 and 5,397,415.41 is: 7,448,665.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,329.13 : 13,453,114.47 = 5,397,415.41 : x
  2. Step 2: Convert to fraction form
    9,748,329.13/13,453,114.47 = 5,397,415.41/x
  3. Step 3: Cross multiply
    9,748,329.13x = 13,453,114.47 × 5,397,415.41
  4. Step 4: Simplify right side
    9,748,329.13x = 72,612,047,352,871.98
  5. Step 5: Solve for x
    x = 72,612,047,352,871.98/9,748,329.13
  6. Step 6: Final answer
    x = 7,448,665.96

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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.