Home / 14,615,488,626.48-20,169,567,794.88-7,932,565,301.04

Finding the Fourth Proportional to 14,615,488,626.48, 20,169,567,794.88 and 7,932,565,301.04

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Solution

The fourth proportional to 14,615,488,626.48, 20,169,567,794.88 and 7,932,565,301.04 is: 10,947,045,132.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,615,488,626.48 : 20,169,567,794.88 = 7,932,565,301.04 : x
  2. Step 2: Convert to fraction form
    14,615,488,626.48/20,169,567,794.88 = 7,932,565,301.04/x
  3. Step 3: Cross multiply
    14,615,488,626.48x = 20,169,567,794.88 × 7,932,565,301.04
  4. Step 4: Simplify right side
    14,615,488,626.48x = 159,996,413,626,638,958,592
  5. Step 5: Solve for x
    x = 159,996,413,626,638,958,592/14,615,488,626.48
  6. Step 6: Final answer
    x = 10,947,045,132.43

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Double scale
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1.5x scale

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.