Home / 9,953,437.23-13,734,108.63-5,765,632.92

Finding the Fourth Proportional to 9,953,437.23, 13,734,108.63 and 5,765,632.92

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Solution

The fourth proportional to 9,953,437.23, 13,734,108.63 and 5,765,632.92 is: 7,955,626.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,953,437.23 : 13,734,108.63 = 5,765,632.92 : x
  2. Step 2: Convert to fraction form
    9,953,437.23/13,734,108.63 = 5,765,632.92/x
  3. Step 3: Cross multiply
    9,953,437.23x = 13,734,108.63 × 5,765,632.92
  4. Step 4: Simplify right side
    9,953,437.23x = 79,185,828,843,984.11
  5. Step 5: Solve for x
    x = 79,185,828,843,984.11/9,953,437.23
  6. Step 6: Final answer
    x = 7,955,626.49

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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.