Home / 441,926,286.28-662,891,526.06-135,217,909.96

Finding the Fourth Proportional to 441,926,286.28, 662,891,526.06 and 135,217,909.96

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Solution

The fourth proportional to 441,926,286.28, 662,891,526.06 and 135,217,909.96 is: 202,827,506.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,926,286.28 : 662,891,526.06 = 135,217,909.96 : x
  2. Step 2: Convert to fraction form
    441,926,286.28/662,891,526.06 = 135,217,909.96/x
  3. Step 3: Cross multiply
    441,926,286.28x = 662,891,526.06 × 135,217,909.96
  4. Step 4: Simplify right side
    441,926,286.28x = 89,634,806,684,028,064
  5. Step 5: Solve for x
    x = 89,634,806,684,028,064/441,926,286.28
  6. Step 6: Final answer
    x = 202,827,506.46

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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.