Home / 584,222,803.76-806,227,642.76-316,298,582.92

Finding the Fourth Proportional to 584,222,803.76, 806,227,642.76 and 316,298,582.92

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Solution

The fourth proportional to 584,222,803.76, 806,227,642.76 and 316,298,582.92 is: 436,492,138.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,222,803.76 : 806,227,642.76 = 316,298,582.92 : x
  2. Step 2: Convert to fraction form
    584,222,803.76/806,227,642.76 = 316,298,582.92/x
  3. Step 3: Cross multiply
    584,222,803.76x = 806,227,642.76 × 316,298,582.92
  4. Step 4: Simplify right side
    584,222,803.76x = 255,008,660,915,920,000
  5. Step 5: Solve for x
    x = 255,008,660,915,920,000/584,222,803.76
  6. Step 6: Final answer
    x = 436,492,138.40

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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.