Home / 42,624,005.40-63,936,008.10-24,428,165.40

Finding the Fourth Proportional to 42,624,005.40, 63,936,008.10 and 24,428,165.40

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Solution

The fourth proportional to 42,624,005.40, 63,936,008.10 and 24,428,165.40 is: 36,642,248.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,624,005.40 : 63,936,008.10 = 24,428,165.40 : x
  2. Step 2: Convert to fraction form
    42,624,005.40/63,936,008.10 = 24,428,165.40/x
  3. Step 3: Cross multiply
    42,624,005.40x = 63,936,008.10 × 24,428,165.40
  4. Step 4: Simplify right side
    42,624,005.40x = 1,561,839,380,882,539.75
  5. Step 5: Solve for x
    x = 1,561,839,380,882,539.75/42,624,005.40
  6. Step 6: Final answer
    x = 36,642,248.10

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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.