Home / 18,638,180,461.19-27,961,197,127.36-6,046,055,677.52

Finding the Fourth Proportional to 18,638,180,461.19, 27,961,197,127.36 and 6,046,055,677.52

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Solution

The fourth proportional to 18,638,180,461.19, 27,961,197,127.36 and 6,046,055,677.52 is: 9,070,357,216.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,638,180,461.19 : 27,961,197,127.36 = 6,046,055,677.52 : x
  2. Step 2: Convert to fraction form
    18,638,180,461.19/27,961,197,127.36 = 6,046,055,677.52/x
  3. Step 3: Cross multiply
    18,638,180,461.19x = 27,961,197,127.36 × 6,046,055,677.52
  4. Step 4: Simplify right side
    18,638,180,461.19x = 169,054,954,642,065,555,456
  5. Step 5: Solve for x
    x = 169,054,954,642,065,555,456/18,638,180,461.19
  6. Step 6: Final answer
    x = 9,070,357,216.15

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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.