Home / 9,746,412.84-13,449,613.64-5,395,191.66

Finding the Fourth Proportional to 9,746,412.84, 13,449,613.64 and 5,395,191.66

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Solution

The fourth proportional to 9,746,412.84, 13,449,613.64 and 5,395,191.66 is: 7,445,123.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,746,412.84 : 13,449,613.64 = 5,395,191.66 : x
  2. Step 2: Convert to fraction form
    9,746,412.84/13,449,613.64 = 5,395,191.66/x
  3. Step 3: Cross multiply
    9,746,412.84x = 13,449,613.64 × 5,395,191.66
  4. Step 4: Simplify right side
    9,746,412.84x = 72,563,243,313,774.28
  5. Step 5: Solve for x
    x = 72,563,243,313,774.28/9,746,412.84
  6. Step 6: Final answer
    x = 7,445,123.09

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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.