Home / 180,328,127,506.02-248,875,774,150.42-109,043,267,713.38

Finding the Fourth Proportional to 180,328,127,506.02, 248,875,774,150.42 and 109,043,267,713.38

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Solution

The fourth proportional to 180,328,127,506.02, 248,875,774,150.42 and 109,043,267,713.38 is: 150,493,592,116.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,328,127,506.02 : 248,875,774,150.42 = 109,043,267,713.38 : x
  2. Step 2: Convert to fraction form
    180,328,127,506.02/248,875,774,150.42 = 109,043,267,713.38/x
  3. Step 3: Cross multiply
    180,328,127,506.02x = 248,875,774,150.42 × 109,043,267,713.38
  4. Step 4: Simplify right side
    180,328,127,506.02x = 27,138,227,668,058,946,666,496
  5. Step 5: Solve for x
    x = 27,138,227,668,058,946,666,496/180,328,127,506.02
  6. Step 6: Final answer
    x = 150,493,592,116.70

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1.5x scale

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.