Home / 4,549,805,792.48-6,278,188,219.76-2,514,981,773.48

Finding the Fourth Proportional to 4,549,805,792.48, 6,278,188,219.76 and 2,514,981,773.48

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Solution

The fourth proportional to 4,549,805,792.48, 6,278,188,219.76 and 2,514,981,773.48 is: 3,470,374,267.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549,805,792.48 : 6,278,188,219.76 = 2,514,981,773.48 : x
  2. Step 2: Convert to fraction form
    4,549,805,792.48/6,278,188,219.76 = 2,514,981,773.48/x
  3. Step 3: Cross multiply
    4,549,805,792.48x = 6,278,188,219.76 × 2,514,981,773.48
  4. Step 4: Simplify right side
    4,549,805,792.48x = 15,789,528,943,173,249,024
  5. Step 5: Solve for x
    x = 15,789,528,943,173,249,024/4,549,805,792.48
  6. Step 6: Final answer
    x = 3,470,374,267.24

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Double scale
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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.