Home / 11,001,457-15,181,250.64-6,106,294

Finding the Fourth Proportional to 11,001,457, 15,181,250.64 and 6,106,294

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Solution

The fourth proportional to 11,001,457, 15,181,250.64 and 6,106,294 is: 8,426,263.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,001,457 : 15,181,250.64 = 6,106,294 : x
  2. Step 2: Convert to fraction form
    11,001,457/15,181,250.64 = 6,106,294/x
  3. Step 3: Cross multiply
    11,001,457x = 15,181,250.64 × 6,106,294
  4. Step 4: Simplify right side
    11,001,457x = 92,701,179,695,528.16
  5. Step 5: Solve for x
    x = 92,701,179,695,528.16/11,001,457
  6. Step 6: Final answer
    x = 8,426,263.88

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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.