Home / 548,944,596.61-823,463,396.01-175,506,320.32

Finding the Fourth Proportional to 548,944,596.61, 823,463,396.01 and 175,506,320.32

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Solution

The fourth proportional to 548,944,596.61, 823,463,396.01 and 175,506,320.32 is: 263,274,347.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,944,596.61 : 823,463,396.01 = 175,506,320.32 : x
  2. Step 2: Convert to fraction form
    548,944,596.61/823,463,396.01 = 175,506,320.32/x
  3. Step 3: Cross multiply
    548,944,596.61x = 823,463,396.01 × 175,506,320.32
  4. Step 4: Simplify right side
    548,944,596.61x = 144,523,030,549,867,392
  5. Step 5: Solve for x
    x = 144,523,030,549,867,392/548,944,596.61
  6. Step 6: Final answer
    x = 263,274,347.62

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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.