Home / 559,829,054.40-839,686,883.68-150,926,539.20

Finding the Fourth Proportional to 559,829,054.40, 839,686,883.68 and 150,926,539.20

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Solution

The fourth proportional to 559,829,054.40, 839,686,883.68 and 150,926,539.20 is: 226,374,523.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,829,054.40 : 839,686,883.68 = 150,926,539.20 : x
  2. Step 2: Convert to fraction form
    559,829,054.40/839,686,883.68 = 150,926,539.20/x
  3. Step 3: Cross multiply
    559,829,054.40x = 839,686,883.68 × 150,926,539.20
  4. Step 4: Simplify right side
    559,829,054.40x = 126,731,035,365,455,344
  5. Step 5: Solve for x
    x = 126,731,035,365,455,344/559,829,054.40
  6. Step 6: Final answer
    x = 226,374,523.38

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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.