Home / 346,225,875.44-518,514,498.84-200,351,925.68

Finding the Fourth Proportional to 346,225,875.44, 518,514,498.84 and 200,351,925.68

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Solution

The fourth proportional to 346,225,875.44, 518,514,498.84 and 200,351,925.68 is: 300,050,879.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,225,875.44 : 518,514,498.84 = 200,351,925.68 : x
  2. Step 2: Convert to fraction form
    346,225,875.44/518,514,498.84 = 200,351,925.68/x
  3. Step 3: Cross multiply
    346,225,875.44x = 518,514,498.84 × 200,351,925.68
  4. Step 4: Simplify right side
    346,225,875.44x = 103,885,378,335,594,128
  5. Step 5: Solve for x
    x = 103,885,378,335,594,128/346,225,875.44
  6. Step 6: Final answer
    x = 300,050,879.22

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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.