Home / 9,326,013.47-13,973,554.92-5,671,690.01

Finding the Fourth Proportional to 9,326,013.47, 13,973,554.92 and 5,671,690.01

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Solution

The fourth proportional to 9,326,013.47, 13,973,554.92 and 5,671,690.01 is: 8,498,129.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,326,013.47 : 13,973,554.92 = 5,671,690.01 : x
  2. Step 2: Convert to fraction form
    9,326,013.47/13,973,554.92 = 5,671,690.01/x
  3. Step 3: Cross multiply
    9,326,013.47x = 13,973,554.92 × 5,671,690.01
  4. Step 4: Simplify right side
    9,326,013.47x = 79,253,671,926,353.50
  5. Step 5: Solve for x
    x = 79,253,671,926,353.50/9,326,013.47
  6. Step 6: Final answer
    x = 8,498,129.69

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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.