Home / 76,473,929.04-114,727,689.72-22,617,042

Finding the Fourth Proportional to 76,473,929.04, 114,727,689.72 and 22,617,042

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Solution

The fourth proportional to 76,473,929.04, 114,727,689.72 and 22,617,042 is: 33,930,530.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,473,929.04 : 114,727,689.72 = 22,617,042 : x
  2. Step 2: Convert to fraction form
    76,473,929.04/114,727,689.72 = 22,617,042/x
  3. Step 3: Cross multiply
    76,473,929.04x = 114,727,689.72 × 22,617,042
  4. Step 4: Simplify right side
    76,473,929.04x = 2,594,800,976,960,208
  5. Step 5: Solve for x
    x = 2,594,800,976,960,208/76,473,929.04
  6. Step 6: Final answer
    x = 33,930,530.44

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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.