Home / 61,845,456.96-92,736,452.40-32,715,018.72

Finding the Fourth Proportional to 61,845,456.96, 92,736,452.40 and 32,715,018.72

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Solution

The fourth proportional to 61,845,456.96, 92,736,452.40 and 32,715,018.72 is: 49,055,741.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,845,456.96 : 92,736,452.40 = 32,715,018.72 : x
  2. Step 2: Convert to fraction form
    61,845,456.96/92,736,452.40 = 32,715,018.72/x
  3. Step 3: Cross multiply
    61,845,456.96x = 92,736,452.40 × 32,715,018.72
  4. Step 4: Simplify right side
    61,845,456.96x = 3,033,874,776,292,389
  5. Step 5: Solve for x
    x = 3,033,874,776,292,389/61,845,456.96
  6. Step 6: Final answer
    x = 49,055,741.93

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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.