Home / 633,060,867.32-873,629,126.34-350,808,022.84

Finding the Fourth Proportional to 633,060,867.32, 873,629,126.34 and 350,808,022.84

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Solution

The fourth proportional to 633,060,867.32, 873,629,126.34 and 350,808,022.84 is: 484,117,913.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,060,867.32 : 873,629,126.34 = 350,808,022.84 : x
  2. Step 2: Convert to fraction form
    633,060,867.32/873,629,126.34 = 350,808,022.84/x
  3. Step 3: Cross multiply
    633,060,867.32x = 873,629,126.34 × 350,808,022.84
  4. Step 4: Simplify right side
    633,060,867.32x = 306,476,106,506,771,968
  5. Step 5: Solve for x
    x = 306,476,106,506,771,968/633,060,867.32
  6. Step 6: Final answer
    x = 484,117,913.98

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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.