Home / 10,336,661.19-14,264,340.71-5,690,408.45

Finding the Fourth Proportional to 10,336,661.19, 14,264,340.71 and 5,690,408.45

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Solution

The fourth proportional to 10,336,661.19, 14,264,340.71 and 5,690,408.45 is: 7,852,625.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,661.19 : 14,264,340.71 = 5,690,408.45 : x
  2. Step 2: Convert to fraction form
    10,336,661.19/14,264,340.71 = 5,690,408.45/x
  3. Step 3: Cross multiply
    10,336,661.19x = 14,264,340.71 × 5,690,408.45
  4. Step 4: Simplify right side
    10,336,661.19x = 81,169,924,810,089.27
  5. Step 5: Solve for x
    x = 81,169,924,810,089.27/10,336,661.19
  6. Step 6: Final answer
    x = 7,852,625.07

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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.