Home / 18,335,353,057.02-27,502,995,258.75-5,745,175,341.03

Finding the Fourth Proportional to 18,335,353,057.02, 27,502,995,258.75 and 5,745,175,341.03

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Solution

The fourth proportional to 18,335,353,057.02, 27,502,995,258.75 and 5,745,175,341.03 is: 8,617,752,255.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,335,353,057.02 : 27,502,995,258.75 = 5,745,175,341.03 : x
  2. Step 2: Convert to fraction form
    18,335,353,057.02/27,502,995,258.75 = 5,745,175,341.03/x
  3. Step 3: Cross multiply
    18,335,353,057.02x = 27,502,995,258.75 × 5,745,175,341.03
  4. Step 4: Simplify right side
    18,335,353,057.02x = 158,009,530,165,035,499,520
  5. Step 5: Solve for x
    x = 158,009,530,165,035,499,520/18,335,353,057.02
  6. Step 6: Final answer
    x = 8,617,752,255.64

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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.