Home / 89,680,271.40-134,520,407.10-24,994,060.20

Finding the Fourth Proportional to 89,680,271.40, 134,520,407.10 and 24,994,060.20

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Solution

The fourth proportional to 89,680,271.40, 134,520,407.10 and 24,994,060.20 is: 37,491,090.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,680,271.40 : 134,520,407.10 = 24,994,060.20 : x
  2. Step 2: Convert to fraction form
    89,680,271.40/134,520,407.10 = 24,994,060.20/x
  3. Step 3: Cross multiply
    89,680,271.40x = 134,520,407.10 × 24,994,060.20
  4. Step 4: Simplify right side
    89,680,271.40x = 3,362,211,153,185,907
  5. Step 5: Solve for x
    x = 3,362,211,153,185,907/89,680,271.40
  6. Step 6: Final answer
    x = 37,491,090.30

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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.