Home / 110,234,047.56-152,113,098.06-63,827,433.60

Finding the Fourth Proportional to 110,234,047.56, 152,113,098.06 and 63,827,433.60

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Solution

The fourth proportional to 110,234,047.56, 152,113,098.06 and 63,827,433.60 is: 88,076,133.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,234,047.56 : 152,113,098.06 = 63,827,433.60 : x
  2. Step 2: Convert to fraction form
    110,234,047.56/152,113,098.06 = 63,827,433.60/x
  3. Step 3: Cross multiply
    110,234,047.56x = 152,113,098.06 × 63,827,433.60
  4. Step 4: Simplify right side
    110,234,047.56x = 9,708,988,666,114,940
  5. Step 5: Solve for x
    x = 9,708,988,666,114,940/110,234,047.56
  6. Step 6: Final answer
    x = 88,076,133.29

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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.