Home / 733,787,955.63-1,099,293,151.39-433,758,640.01

Finding the Fourth Proportional to 733,787,955.63, 1,099,293,151.39 and 433,758,640.01

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Solution

The fourth proportional to 733,787,955.63, 1,099,293,151.39 and 433,758,640.01 is: 649,817,019.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,787,955.63 : 1,099,293,151.39 = 433,758,640.01 : x
  2. Step 2: Convert to fraction form
    733,787,955.63/1,099,293,151.39 = 433,758,640.01/x
  3. Step 3: Cross multiply
    733,787,955.63x = 1,099,293,151.39 × 433,758,640.01
  4. Step 4: Simplify right side
    733,787,955.63x = 476,827,902,312,652,608
  5. Step 5: Solve for x
    x = 476,827,902,312,652,608/733,787,955.63
  6. Step 6: Final answer
    x = 649,817,019.55

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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.