Home / 7,070,035.68-9,756,714.96-4,014,315.36

Finding the Fourth Proportional to 7,070,035.68, 9,756,714.96 and 4,014,315.36

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Solution

The fourth proportional to 7,070,035.68, 9,756,714.96 and 4,014,315.36 is: 5,539,792.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,070,035.68 : 9,756,714.96 = 4,014,315.36 : x
  2. Step 2: Convert to fraction form
    7,070,035.68/9,756,714.96 = 4,014,315.36/x
  3. Step 3: Cross multiply
    7,070,035.68x = 9,756,714.96 × 4,014,315.36
  4. Step 4: Simplify right side
    7,070,035.68x = 39,166,530,727,069.79
  5. Step 5: Solve for x
    x = 39,166,530,727,069.79/7,070,035.68
  6. Step 6: Final answer
    x = 5,539,792.51

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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.