Home / 13,397,346,569.76-20,096,018,532.72-3,582,439,090.08

Finding the Fourth Proportional to 13,397,346,569.76, 20,096,018,532.72 and 3,582,439,090.08

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Solution

The fourth proportional to 13,397,346,569.76, 20,096,018,532.72 and 3,582,439,090.08 is: 5,373,658,281.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,397,346,569.76 : 20,096,018,532.72 = 3,582,439,090.08 : x
  2. Step 2: Convert to fraction form
    13,397,346,569.76/20,096,018,532.72 = 3,582,439,090.08/x
  3. Step 3: Cross multiply
    13,397,346,569.76x = 20,096,018,532.72 × 3,582,439,090.08
  4. Step 4: Simplify right side
    13,397,346,569.76x = 71,992,762,346,588,258,304
  5. Step 5: Solve for x
    x = 71,992,762,346,588,258,304/13,397,346,569.76
  6. Step 6: Final answer
    x = 5,373,658,281.64

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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.