Home / 61,554,122.40-84,944,050.20-33,676,569.12

Finding the Fourth Proportional to 61,554,122.40, 84,944,050.20 and 33,676,569.12

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Solution

The fourth proportional to 61,554,122.40, 84,944,050.20 and 33,676,569.12 is: 46,473,315.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,554,122.40 : 84,944,050.20 = 33,676,569.12 : x
  2. Step 2: Convert to fraction form
    61,554,122.40/84,944,050.20 = 33,676,569.12/x
  3. Step 3: Cross multiply
    61,554,122.40x = 84,944,050.20 × 33,676,569.12
  4. Step 4: Simplify right side
    61,554,122.40x = 2,860,624,177,893,049.50
  5. Step 5: Solve for x
    x = 2,860,624,177,893,049.50/61,554,122.40
  6. Step 6: Final answer
    x = 46,473,315.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.