Home / 180,393,510.30-248,943,727.18-97,887,295.06

Finding the Fourth Proportional to 180,393,510.30, 248,943,727.18 and 97,887,295.06

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Solution

The fourth proportional to 180,393,510.30, 248,943,727.18 and 97,887,295.06 is: 135,084,837.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,393,510.30 : 248,943,727.18 = 97,887,295.06 : x
  2. Step 2: Convert to fraction form
    180,393,510.30/248,943,727.18 = 97,887,295.06/x
  3. Step 3: Cross multiply
    180,393,510.30x = 248,943,727.18 × 97,887,295.06
  4. Step 4: Simplify right side
    180,393,510.30x = 24,368,428,075,804,804
  5. Step 5: Solve for x
    x = 24,368,428,075,804,804/180,393,510.30
  6. Step 6: Final answer
    x = 135,084,837.78

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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.