Home / 23,405,277.07-32,301,713.55-13,482,502.68

Finding the Fourth Proportional to 23,405,277.07, 32,301,713.55 and 13,482,502.68

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Solution

The fourth proportional to 23,405,277.07, 32,301,713.55 and 13,482,502.68 is: 18,607,254.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,405,277.07 : 32,301,713.55 = 13,482,502.68 : x
  2. Step 2: Convert to fraction form
    23,405,277.07/32,301,713.55 = 13,482,502.68/x
  3. Step 3: Cross multiply
    23,405,277.07x = 32,301,713.55 × 13,482,502.68
  4. Step 4: Simplify right side
    23,405,277.07x = 435,507,939,678,158.12
  5. Step 5: Solve for x
    x = 435,507,939,678,158.12/23,405,277.07
  6. Step 6: Final answer
    x = 18,607,254.18

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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.