Home / 35,267,527.13-48,676,347.54-20,383,483.38

Finding the Fourth Proportional to 35,267,527.13, 48,676,347.54 and 20,383,483.38

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Solution

The fourth proportional to 35,267,527.13, 48,676,347.54 and 20,383,483.38 is: 28,133,345.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,267,527.13 : 48,676,347.54 = 20,383,483.38 : x
  2. Step 2: Convert to fraction form
    35,267,527.13/48,676,347.54 = 20,383,483.38/x
  3. Step 3: Cross multiply
    35,267,527.13x = 48,676,347.54 × 20,383,483.38
  4. Step 4: Simplify right side
    35,267,527.13x = 992,193,521,080,693.88
  5. Step 5: Solve for x
    x = 992,193,521,080,693.88/35,267,527.13
  6. Step 6: Final answer
    x = 28,133,345.37

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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.