Home / 606,357,148.68-909,527,273.10-146,291,456.52

Finding the Fourth Proportional to 606,357,148.68, 909,527,273.10 and 146,291,456.52

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Solution

The fourth proportional to 606,357,148.68, 909,527,273.10 and 146,291,456.52 is: 219,435,146.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,357,148.68 : 909,527,273.10 = 146,291,456.52 : x
  2. Step 2: Convert to fraction form
    606,357,148.68/909,527,273.10 = 146,291,456.52/x
  3. Step 3: Cross multiply
    606,357,148.68x = 909,527,273.10 × 146,291,456.52
  4. Step 4: Simplify right side
    606,357,148.68x = 133,056,069,526,462,832
  5. Step 5: Solve for x
    x = 133,056,069,526,462,832/606,357,148.68
  6. Step 6: Final answer
    x = 219,435,146.13

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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.