Home / 32,934,733.72-45,450,199.38-18,250,645.27

Finding the Fourth Proportional to 32,934,733.72, 45,450,199.38 and 18,250,645.27

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Solution

The fourth proportional to 32,934,733.72, 45,450,199.38 and 18,250,645.27 is: 25,186,038.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,934,733.72 : 45,450,199.38 = 18,250,645.27 : x
  2. Step 2: Convert to fraction form
    32,934,733.72/45,450,199.38 = 18,250,645.27/x
  3. Step 3: Cross multiply
    32,934,733.72x = 45,450,199.38 × 18,250,645.27
  4. Step 4: Simplify right side
    32,934,733.72x = 829,495,466,335,154
  5. Step 5: Solve for x
    x = 829,495,466,335,154/32,934,733.72
  6. Step 6: Final answer
    x = 25,186,038.34

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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.