Home / 565,822,470.42-848,733,901.92-254,566,574.64

Finding the Fourth Proportional to 565,822,470.42, 848,733,901.92 and 254,566,574.64

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Solution

The fourth proportional to 565,822,470.42, 848,733,901.92 and 254,566,574.64 is: 381,849,950.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,822,470.42 : 848,733,901.92 = 254,566,574.64 : x
  2. Step 2: Convert to fraction form
    565,822,470.42/848,733,901.92 = 254,566,574.64/x
  3. Step 3: Cross multiply
    565,822,470.42x = 848,733,901.92 × 254,566,574.64
  4. Step 4: Simplify right side
    565,822,470.42x = 216,059,282,192,616,096
  5. Step 5: Solve for x
    x = 216,059,282,192,616,096/565,822,470.42
  6. Step 6: Final answer
    x = 381,849,950.27

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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.