Home / 17,617,575.12-26,417,818.99-10,333,415.08

Finding the Fourth Proportional to 17,617,575.12, 26,417,818.99 and 10,333,415.08

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Solution

The fourth proportional to 17,617,575.12, 26,417,818.99 and 10,333,415.08 is: 15,495,111.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,617,575.12 : 26,417,818.99 = 10,333,415.08 : x
  2. Step 2: Convert to fraction form
    17,617,575.12/26,417,818.99 = 10,333,415.08/x
  3. Step 3: Cross multiply
    17,617,575.12x = 26,417,818.99 × 10,333,415.08
  4. Step 4: Simplify right side
    17,617,575.12x = 272,986,289,131,976.34
  5. Step 5: Solve for x
    x = 272,986,289,131,976.34/17,617,575.12
  6. Step 6: Final answer
    x = 15,495,111.40

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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.