Home / 739,920,496.38-1,110,128,528.04-241,953,975.35

Finding the Fourth Proportional to 739,920,496.38, 1,110,128,528.04 and 241,953,975.35

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Solution

The fourth proportional to 739,920,496.38, 1,110,128,528.04 and 241,953,975.35 is: 363,011,988.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,920,496.38 : 1,110,128,528.04 = 241,953,975.35 : x
  2. Step 2: Convert to fraction form
    739,920,496.38/1,110,128,528.04 = 241,953,975.35/x
  3. Step 3: Cross multiply
    739,920,496.38x = 1,110,128,528.04 × 241,953,975.35
  4. Step 4: Simplify right side
    739,920,496.38x = 268,600,010,506,414,880
  5. Step 5: Solve for x
    x = 268,600,010,506,414,880/739,920,496.38
  6. Step 6: Final answer
    x = 363,011,988.21

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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.