Home / 32,934,749.51-45,450,221.14-18,250,661.07

Finding the Fourth Proportional to 32,934,749.51, 45,450,221.14 and 18,250,661.07

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Solution

The fourth proportional to 32,934,749.51, 45,450,221.14 and 18,250,661.07 is: 25,186,060.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,934,749.51 : 45,450,221.14 = 18,250,661.07 : x
  2. Step 2: Convert to fraction form
    32,934,749.51/45,450,221.14 = 18,250,661.07/x
  3. Step 3: Cross multiply
    32,934,749.51x = 45,450,221.14 × 18,250,661.07
  4. Step 4: Simplify right side
    32,934,749.51x = 829,496,581,605,502.38
  5. Step 5: Solve for x
    x = 829,496,581,605,502.38/32,934,749.51
  6. Step 6: Final answer
    x = 25,186,060.13

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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.