Home / 43,136,724.90-64,705,087.35-33,499,928.10

Finding the Fourth Proportional to 43,136,724.90, 64,705,087.35 and 33,499,928.10

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Solution

The fourth proportional to 43,136,724.90, 64,705,087.35 and 33,499,928.10 is: 50,249,892.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,136,724.90 : 64,705,087.35 = 33,499,928.10 : x
  2. Step 2: Convert to fraction form
    43,136,724.90/64,705,087.35 = 33,499,928.10/x
  3. Step 3: Cross multiply
    43,136,724.90x = 64,705,087.35 × 33,499,928.10
  4. Step 4: Simplify right side
    43,136,724.90x = 2,167,615,773,929,219.75
  5. Step 5: Solve for x
    x = 2,167,615,773,929,219.75/43,136,724.90
  6. Step 6: Final answer
    x = 50,249,892.15

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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.