Home / 10,550,373.36-15,823,345.67-2,975,567.64

Finding the Fourth Proportional to 10,550,373.36, 15,823,345.67 and 2,975,567.64

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Solution

The fourth proportional to 10,550,373.36, 15,823,345.67 and 2,975,567.64 is: 4,462,726.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,550,373.36 : 15,823,345.67 = 2,975,567.64 : x
  2. Step 2: Convert to fraction form
    10,550,373.36/15,823,345.67 = 2,975,567.64/x
  3. Step 3: Cross multiply
    10,550,373.36x = 15,823,345.67 × 2,975,567.64
  4. Step 4: Simplify right side
    10,550,373.36x = 47,083,435,260,761.81
  5. Step 5: Solve for x
    x = 47,083,435,260,761.81/10,550,373.36
  6. Step 6: Final answer
    x = 4,462,726.93

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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.