Home / 9,326,009.91-13,973,549.58-5,671,686.45

Finding the Fourth Proportional to 9,326,009.91, 13,973,549.58 and 5,671,686.45

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Solution

The fourth proportional to 9,326,009.91, 13,973,549.58 and 5,671,686.45 is: 8,498,124.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,326,009.91 : 13,973,549.58 = 5,671,686.45 : x
  2. Step 2: Convert to fraction form
    9,326,009.91/13,973,549.58 = 5,671,686.45/x
  3. Step 3: Cross multiply
    9,326,009.91x = 13,973,549.58 × 5,671,686.45
  4. Step 4: Simplify right side
    9,326,009.91x = 79,253,591,811,289.19
  5. Step 5: Solve for x
    x = 79,253,591,811,289.19/9,326,009.91
  6. Step 6: Final answer
    x = 8,498,124.34

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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.