Home / 902,132,260,548.28-1,353,794,549,544.30-424,738,084,167.04

Finding the Fourth Proportional to 902,132,260,548.28, 1,353,794,549,544.30 and 424,738,084,167.04

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Solution

The fourth proportional to 902,132,260,548.28, 1,353,794,549,544.30 and 424,738,084,167.04 is: 637,387,807,171.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,132,260,548.28 : 1,353,794,549,544.30 = 424,738,084,167.04 : x
  2. Step 2: Convert to fraction form
    902,132,260,548.28/1,353,794,549,544.30 = 424,738,084,167.04/x
  3. Step 3: Cross multiply
    902,132,260,548.28x = 1,353,794,549,544.30 × 424,738,084,167.04
  4. Step 4: Simplify right side
    902,132,260,548.28x = 575,008,103,329,226,886,742,016
  5. Step 5: Solve for x
    x = 575,008,103,329,226,886,742,016/902,132,260,548.28
  6. Step 6: Final answer
    x = 637,387,807,171.16

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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.