Home / 17,457,778-24,091,741.02-10,119,867.46

Finding the Fourth Proportional to 17,457,778, 24,091,741.02 and 10,119,867.46

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Solution

The fourth proportional to 17,457,778, 24,091,741.02 and 10,119,867.46 is: 13,965,421.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,457,778 : 24,091,741.02 = 10,119,867.46 : x
  2. Step 2: Convert to fraction form
    17,457,778/24,091,741.02 = 10,119,867.46/x
  3. Step 3: Cross multiply
    17,457,778x = 24,091,741.02 × 10,119,867.46
  4. Step 4: Simplify right side
    17,457,778x = 243,805,226,003,045.22
  5. Step 5: Solve for x
    x = 243,805,226,003,045.22/17,457,778
  6. Step 6: Final answer
    x = 13,965,421.37

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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.