Home / 13,477,345,546.10-18,598,178,116.54-7,373,668,159.28

Finding the Fourth Proportional to 13,477,345,546.10, 18,598,178,116.54 and 7,373,668,159.28

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Solution

The fourth proportional to 13,477,345,546.10, 18,598,178,116.54 and 7,373,668,159.28 is: 10,175,356,365.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,477,345,546.10 : 18,598,178,116.54 = 7,373,668,159.28 : x
  2. Step 2: Convert to fraction form
    13,477,345,546.10/18,598,178,116.54 = 7,373,668,159.28/x
  3. Step 3: Cross multiply
    13,477,345,546.10x = 18,598,178,116.54 × 7,373,668,159.28
  4. Step 4: Simplify right side
    13,477,345,546.10x = 137,136,793,798,549,078,016
  5. Step 5: Solve for x
    x = 137,136,793,798,549,078,016/13,477,345,546.10
  6. Step 6: Final answer
    x = 10,175,356,365.95

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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.