Home / 350,011,225.22-524,948,727.24-100,998,976.02

Finding the Fourth Proportional to 350,011,225.22, 524,948,727.24 and 100,998,976.02

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Solution

The fourth proportional to 350,011,225.22, 524,948,727.24 and 100,998,976.02 is: 151,478,810.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,011,225.22 : 524,948,727.24 = 100,998,976.02 : x
  2. Step 2: Convert to fraction form
    350,011,225.22/524,948,727.24 = 100,998,976.02/x
  3. Step 3: Cross multiply
    350,011,225.22x = 524,948,727.24 × 100,998,976.02
  4. Step 4: Simplify right side
    350,011,225.22x = 53,019,283,914,242,280
  5. Step 5: Solve for x
    x = 53,019,283,914,242,280/350,011,225.22
  6. Step 6: Final answer
    x = 151,478,810.09

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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.