Home / 25,514,179.62-35,210,148.76-14,499,193.74

Finding the Fourth Proportional to 25,514,179.62, 35,210,148.76 and 14,499,193.74

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Solution

The fourth proportional to 25,514,179.62, 35,210,148.76 and 14,499,193.74 is: 20,009,217.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,514,179.62 : 35,210,148.76 = 14,499,193.74 : x
  2. Step 2: Convert to fraction form
    25,514,179.62/35,210,148.76 = 14,499,193.74/x
  3. Step 3: Cross multiply
    25,514,179.62x = 35,210,148.76 × 14,499,193.74
  4. Step 4: Simplify right side
    25,514,179.62x = 510,518,768,485,460.75
  5. Step 5: Solve for x
    x = 510,518,768,485,460.75/25,514,179.62
  6. Step 6: Final answer
    x = 20,009,217.47

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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.