Home / 10,547,696-15,812,160.96-3,814,613.12

Finding the Fourth Proportional to 10,547,696, 15,812,160.96 and 3,814,613.12

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Solution

The fourth proportional to 10,547,696, 15,812,160.96 and 3,814,613.12 is: 5,718,526.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,547,696 : 15,812,160.96 = 3,814,613.12 : x
  2. Step 2: Convert to fraction form
    10,547,696/15,812,160.96 = 3,814,613.12/x
  3. Step 3: Cross multiply
    10,547,696x = 15,812,160.96 × 3,814,613.12
  4. Step 4: Simplify right side
    10,547,696x = 60,317,276,653,567.80
  5. Step 5: Solve for x
    x = 60,317,276,653,567.80/10,547,696
  6. Step 6: Final answer
    x = 5,718,526.27

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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.