Home / 30,042,503.04-41,458,665.24-16,291,463.52

Finding the Fourth Proportional to 30,042,503.04, 41,458,665.24 and 16,291,463.52

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Solution

The fourth proportional to 30,042,503.04, 41,458,665.24 and 16,291,463.52 is: 22,482,225.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,042,503.04 : 41,458,665.24 = 16,291,463.52 : x
  2. Step 2: Convert to fraction form
    30,042,503.04/41,458,665.24 = 16,291,463.52/x
  3. Step 3: Cross multiply
    30,042,503.04x = 41,458,665.24 × 16,291,463.52
  4. Step 4: Simplify right side
    30,042,503.04x = 675,422,332,345,352
  5. Step 5: Solve for x
    x = 675,422,332,345,352/30,042,503.04
  6. Step 6: Final answer
    x = 22,482,225.65

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1.5x scale

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.