Home / 11,281,156-15,567,995.28-6,193,924

Finding the Fourth Proportional to 11,281,156, 15,567,995.28 and 6,193,924

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Solution

The fourth proportional to 11,281,156, 15,567,995.28 and 6,193,924 is: 8,547,615.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,281,156 : 15,567,995.28 = 6,193,924 : x
  2. Step 2: Convert to fraction form
    11,281,156/15,567,995.28 = 6,193,924/x
  3. Step 3: Cross multiply
    11,281,156x = 15,567,995.28 × 6,193,924
  4. Step 4: Simplify right side
    11,281,156x = 96,426,979,596,678.72
  5. Step 5: Solve for x
    x = 96,426,979,596,678.72/11,281,156
  6. Step 6: Final answer
    x = 8,547,615.12

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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.