Home / 26,418,538.64-36,457,847.34-14,815,853

Finding the Fourth Proportional to 26,418,538.64, 36,457,847.34 and 14,815,853

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Solution

The fourth proportional to 26,418,538.64, 36,457,847.34 and 14,815,853 is: 20,446,025.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,418,538.64 : 36,457,847.34 = 14,815,853 : x
  2. Step 2: Convert to fraction form
    26,418,538.64/36,457,847.34 = 14,815,853/x
  3. Step 3: Cross multiply
    26,418,538.64x = 36,457,847.34 × 14,815,853
  4. Step 4: Simplify right side
    26,418,538.64x = 540,154,106,885,881.06
  5. Step 5: Solve for x
    x = 540,154,106,885,881.06/26,418,538.64
  6. Step 6: Final answer
    x = 20,446,025.20

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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.