Home / 9,345,006.18-12,893,671.26-5,475,448.26

Finding the Fourth Proportional to 9,345,006.18, 12,893,671.26 and 5,475,448.26

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Solution

The fourth proportional to 9,345,006.18, 12,893,671.26 and 5,475,448.26 is: 7,554,690.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,345,006.18 : 12,893,671.26 = 5,475,448.26 : x
  2. Step 2: Convert to fraction form
    9,345,006.18/12,893,671.26 = 5,475,448.26/x
  3. Step 3: Cross multiply
    9,345,006.18x = 12,893,671.26 × 5,475,448.26
  4. Step 4: Simplify right side
    9,345,006.18x = 70,598,629,865,579
  5. Step 5: Solve for x
    x = 70,598,629,865,579/9,345,006.18
  6. Step 6: Final answer
    x = 7,554,690.55

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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.