Home / 89,248,847.80-133,873,271.70-62,039,068.60

Finding the Fourth Proportional to 89,248,847.80, 133,873,271.70 and 62,039,068.60

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Solution

The fourth proportional to 89,248,847.80, 133,873,271.70 and 62,039,068.60 is: 93,058,602.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,248,847.80 : 133,873,271.70 = 62,039,068.60 : x
  2. Step 2: Convert to fraction form
    89,248,847.80/133,873,271.70 = 62,039,068.60/x
  3. Step 3: Cross multiply
    89,248,847.80x = 133,873,271.70 × 62,039,068.60
  4. Step 4: Simplify right side
    89,248,847.80x = 8,305,373,086,702,739
  5. Step 5: Solve for x
    x = 8,305,373,086,702,739/89,248,847.80
  6. Step 6: Final answer
    x = 93,058,602.90

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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.