Home / 533,941,720,123.91-736,902,742,186.62-317,168,771,110.04

Finding the Fourth Proportional to 533,941,720,123.91, 736,902,742,186.62 and 317,168,771,110.04

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Solution

The fourth proportional to 533,941,720,123.91, 736,902,742,186.62 and 317,168,771,110.04 is: 437,730,427,044.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,941,720,123.91 : 736,902,742,186.62 = 317,168,771,110.04 : x
  2. Step 2: Convert to fraction form
    533,941,720,123.91/736,902,742,186.62 = 317,168,771,110.04/x
  3. Step 3: Cross multiply
    533,941,720,123.91x = 736,902,742,186.62 × 317,168,771,110.04
  4. Step 4: Simplify right side
    533,941,720,123.91x = 233,722,537,166,948,867,768,320
  5. Step 5: Solve for x
    x = 233,722,537,166,948,867,768,320/533,941,720,123.91
  6. Step 6: Final answer
    x = 437,730,427,044.94

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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.