Home / 10,363,986.27-15,547,972.01-3,973,740.26

Finding the Fourth Proportional to 10,363,986.27, 15,547,972.01 and 3,973,740.26

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Solution

The fourth proportional to 10,363,986.27, 15,547,972.01 and 3,973,740.26 is: 5,961,374.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,986.27 : 15,547,972.01 = 3,973,740.26 : x
  2. Step 2: Convert to fraction form
    10,363,986.27/15,547,972.01 = 3,973,740.26/x
  3. Step 3: Cross multiply
    10,363,986.27x = 15,547,972.01 × 3,973,740.26
  4. Step 4: Simplify right side
    10,363,986.27x = 61,783,602,239,881.56
  5. Step 5: Solve for x
    x = 61,783,602,239,881.56/10,363,986.27
  6. Step 6: Final answer
    x = 5,961,374.38

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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.