Home / 23,545,457.12-32,492,560.65-13,091,392.46

Finding the Fourth Proportional to 23,545,457.12, 32,492,560.65 and 13,091,392.46

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Solution

The fourth proportional to 23,545,457.12, 32,492,560.65 and 13,091,392.46 is: 18,066,026.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,545,457.12 : 32,492,560.65 = 13,091,392.46 : x
  2. Step 2: Convert to fraction form
    23,545,457.12/32,492,560.65 = 13,091,392.46/x
  3. Step 3: Cross multiply
    23,545,457.12x = 32,492,560.65 × 13,091,392.46
  4. Step 4: Simplify right side
    23,545,457.12x = 425,372,863,499,502.69
  5. Step 5: Solve for x
    x = 425,372,863,499,502.69/23,545,457.12
  6. Step 6: Final answer
    x = 18,066,026.98

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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.