Home / 61,802,124.64-92,854,329.36-58,364,495.20

Finding the Fourth Proportional to 61,802,124.64, 92,854,329.36 and 58,364,495.20

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Solution

The fourth proportional to 61,802,124.64, 92,854,329.36 and 58,364,495.20 is: 87,689,478.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,802,124.64 : 92,854,329.36 = 58,364,495.20 : x
  2. Step 2: Convert to fraction form
    61,802,124.64/92,854,329.36 = 58,364,495.20/x
  3. Step 3: Cross multiply
    61,802,124.64x = 92,854,329.36 × 58,364,495.20
  4. Step 4: Simplify right side
    61,802,124.64x = 5,419,396,060,230,939
  5. Step 5: Solve for x
    x = 5,419,396,060,230,939/61,802,124.64
  6. Step 6: Final answer
    x = 87,689,478.18

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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.