Home / 364,241,030.61-546,092,282.19-189,112,620.81

Finding the Fourth Proportional to 364,241,030.61, 546,092,282.19 and 189,112,620.81

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Solution

The fourth proportional to 364,241,030.61, 546,092,282.19 and 189,112,620.81 is: 283,529,130.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,241,030.61 : 546,092,282.19 = 189,112,620.81 : x
  2. Step 2: Convert to fraction form
    364,241,030.61/546,092,282.19 = 189,112,620.81/x
  3. Step 3: Cross multiply
    364,241,030.61x = 546,092,282.19 × 189,112,620.81
  4. Step 4: Simplify right side
    364,241,030.61x = 103,272,942,689,064,992
  5. Step 5: Solve for x
    x = 103,272,942,689,064,992/364,241,030.61
  6. Step 6: Final answer
    x = 283,529,130.47

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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.