Home / 26,418,536.76-36,457,844.81-14,815,851.13

Finding the Fourth Proportional to 26,418,536.76, 36,457,844.81 and 14,815,851.13

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Solution

The fourth proportional to 26,418,536.76, 36,457,844.81 and 14,815,851.13 is: 20,446,022.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,418,536.76 : 36,457,844.81 = 14,815,851.13 : x
  2. Step 2: Convert to fraction form
    26,418,536.76/36,457,844.81 = 14,815,851.13/x
  3. Step 3: Cross multiply
    26,418,536.76x = 36,457,844.81 × 14,815,851.13
  4. Step 4: Simplify right side
    26,418,536.76x = 540,154,001,225,603.19
  5. Step 5: Solve for x
    x = 540,154,001,225,603.19/26,418,536.76
  6. Step 6: Final answer
    x = 20,446,022.66

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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.