Home / 236,473,742.28-326,330,681.94-132,053,648.52

Finding the Fourth Proportional to 236,473,742.28, 326,330,681.94 and 132,053,648.52

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Solution

The fourth proportional to 236,473,742.28, 326,330,681.94 and 132,053,648.52 is: 182,232,313.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,473,742.28 : 326,330,681.94 = 132,053,648.52 : x
  2. Step 2: Convert to fraction form
    236,473,742.28/326,330,681.94 = 132,053,648.52/x
  3. Step 3: Cross multiply
    236,473,742.28x = 326,330,681.94 × 132,053,648.52
  4. Step 4: Simplify right side
    236,473,742.28x = 43,093,157,174,196,672
  5. Step 5: Solve for x
    x = 43,093,157,174,196,672/236,473,742.28
  6. Step 6: Final answer
    x = 182,232,313.65

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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.