Home / 97,582,543.01-146,359,416.51-28,476,791.61

Finding the Fourth Proportional to 97,582,543.01, 146,359,416.51 and 28,476,791.61

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Solution

The fourth proportional to 97,582,543.01, 146,359,416.51 and 28,476,791.61 is: 42,710,985.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,582,543.01 : 146,359,416.51 = 28,476,791.61 : x
  2. Step 2: Convert to fraction form
    97,582,543.01/146,359,416.51 = 28,476,791.61/x
  3. Step 3: Cross multiply
    97,582,543.01x = 146,359,416.51 × 28,476,791.61
  4. Step 4: Simplify right side
    97,582,543.01x = 4,167,846,604,116,463
  5. Step 5: Solve for x
    x = 4,167,846,604,116,463/97,582,543.01
  6. Step 6: Final answer
    x = 42,710,985.75

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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.