Home / 61,489,965.04-84,847,482.60-35,029,014.64

Finding the Fourth Proportional to 61,489,965.04, 84,847,482.60 and 35,029,014.64

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Solution

The fourth proportional to 61,489,965.04, 84,847,482.60 and 35,029,014.64 is: 48,335,101.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,489,965.04 : 84,847,482.60 = 35,029,014.64 : x
  2. Step 2: Convert to fraction form
    61,489,965.04/84,847,482.60 = 35,029,014.64/x
  3. Step 3: Cross multiply
    61,489,965.04x = 84,847,482.60 × 35,029,014.64
  4. Step 4: Simplify right side
    61,489,965.04x = 2,972,123,710,162,545
  5. Step 5: Solve for x
    x = 2,972,123,710,162,545/61,489,965.04
  6. Step 6: Final answer
    x = 48,335,101.64

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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.