Home / 66,183,069.36-99,221,051.40-29,764,788.40

Finding the Fourth Proportional to 66,183,069.36, 99,221,051.40 and 29,764,788.40

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Solution

The fourth proportional to 66,183,069.36, 99,221,051.40 and 29,764,788.40 is: 44,623,098.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,183,069.36 : 99,221,051.40 = 29,764,788.40 : x
  2. Step 2: Convert to fraction form
    66,183,069.36/99,221,051.40 = 29,764,788.40/x
  3. Step 3: Cross multiply
    66,183,069.36x = 99,221,051.40 × 29,764,788.40
  4. Step 4: Simplify right side
    66,183,069.36x = 2,953,293,599,746,524
  5. Step 5: Solve for x
    x = 2,953,293,599,746,524/66,183,069.36
  6. Step 6: Final answer
    x = 44,623,098.15

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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.