Home / 9,042,458.49-13,564,130.58-3,650,435.96

Finding the Fourth Proportional to 9,042,458.49, 13,564,130.58 and 3,650,435.96

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Solution

The fourth proportional to 9,042,458.49, 13,564,130.58 and 3,650,435.96 is: 5,475,832.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,042,458.49 : 13,564,130.58 = 3,650,435.96 : x
  2. Step 2: Convert to fraction form
    9,042,458.49/13,564,130.58 = 3,650,435.96/x
  3. Step 3: Cross multiply
    9,042,458.49x = 13,564,130.58 × 3,650,435.96
  4. Step 4: Simplify right side
    9,042,458.49x = 49,514,989,967,547.01
  5. Step 5: Solve for x
    x = 49,514,989,967,547.01/9,042,458.49
  6. Step 6: Final answer
    x = 5,475,832.71

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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.