Home / 23,248,547.08-32,087,436.70-15,394,205.82

Finding the Fourth Proportional to 23,248,547.08, 32,087,436.70 and 15,394,205.82

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Solution

The fourth proportional to 23,248,547.08, 32,087,436.70 and 15,394,205.82 is: 21,246,945.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,248,547.08 : 32,087,436.70 = 15,394,205.82 : x
  2. Step 2: Convert to fraction form
    23,248,547.08/32,087,436.70 = 15,394,205.82/x
  3. Step 3: Cross multiply
    23,248,547.08x = 32,087,436.70 × 15,394,205.82
  4. Step 4: Simplify right side
    23,248,547.08x = 493,960,604,796,021.56
  5. Step 5: Solve for x
    x = 493,960,604,796,021.56/23,248,547.08
  6. Step 6: Final answer
    x = 21,246,945.16

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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.