Home / 9,627,181.97-14,445,443.81-4,235,131.74

Finding the Fourth Proportional to 9,627,181.97, 14,445,443.81 and 4,235,131.74

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Solution

The fourth proportional to 9,627,181.97, 14,445,443.81 and 4,235,131.74 is: 6,354,752.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,627,181.97 : 14,445,443.81 = 4,235,131.74 : x
  2. Step 2: Convert to fraction form
    9,627,181.97/14,445,443.81 = 4,235,131.74/x
  3. Step 3: Cross multiply
    9,627,181.97x = 14,445,443.81 × 4,235,131.74
  4. Step 4: Simplify right side
    9,627,181.97x = 61,178,357,642,875.78
  5. Step 5: Solve for x
    x = 61,178,357,642,875.78/9,627,181.97
  6. Step 6: Final answer
    x = 6,354,752.39

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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.