Home / 55,449,116.16-83,192,560.64-29,892,582.40

Finding the Fourth Proportional to 55,449,116.16, 83,192,560.64 and 29,892,582.40

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Solution

The fourth proportional to 55,449,116.16, 83,192,560.64 and 29,892,582.40 is: 44,849,055.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,449,116.16 : 83,192,560.64 = 29,892,582.40 : x
  2. Step 2: Convert to fraction form
    55,449,116.16/83,192,560.64 = 29,892,582.40/x
  3. Step 3: Cross multiply
    55,449,116.16x = 83,192,560.64 × 29,892,582.40
  4. Step 4: Simplify right side
    55,449,116.16x = 2,486,840,473,998,196.50
  5. Step 5: Solve for x
    x = 2,486,840,473,998,196.50/55,449,116.16
  6. Step 6: Final answer
    x = 44,849,055.25

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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.