Home / 25,109,645.16-37,676,051.28-11,466,973.74

Finding the Fourth Proportional to 25,109,645.16, 37,676,051.28 and 11,466,973.74

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Solution

The fourth proportional to 25,109,645.16, 37,676,051.28 and 11,466,973.74 is: 17,205,750.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,109,645.16 : 37,676,051.28 = 11,466,973.74 : x
  2. Step 2: Convert to fraction form
    25,109,645.16/37,676,051.28 = 11,466,973.74/x
  3. Step 3: Cross multiply
    25,109,645.16x = 37,676,051.28 × 11,466,973.74
  4. Step 4: Simplify right side
    25,109,645.16x = 432,030,290,654,653.44
  5. Step 5: Solve for x
    x = 432,030,290,654,653.44/25,109,645.16
  6. Step 6: Final answer
    x = 17,205,750.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.