Home / 9,547,829.56-13,176,283.44-5,197,196.44

Finding the Fourth Proportional to 9,547,829.56, 13,176,283.44 and 5,197,196.44

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Solution

The fourth proportional to 9,547,829.56, 13,176,283.44 and 5,197,196.44 is: 7,172,282.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,547,829.56 : 13,176,283.44 = 5,197,196.44 : x
  2. Step 2: Convert to fraction form
    9,547,829.56/13,176,283.44 = 5,197,196.44/x
  3. Step 3: Cross multiply
    9,547,829.56x = 13,176,283.44 × 5,197,196.44
  4. Step 4: Simplify right side
    9,547,829.56x = 68,479,733,386,798.95
  5. Step 5: Solve for x
    x = 68,479,733,386,798.95/9,547,829.56
  6. Step 6: Final answer
    x = 7,172,282.76

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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.