Home / 37,443,329.70-56,164,994.55-31,396,712.10

Finding the Fourth Proportional to 37,443,329.70, 56,164,994.55 and 31,396,712.10

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Solution

The fourth proportional to 37,443,329.70, 56,164,994.55 and 31,396,712.10 is: 47,095,068.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,443,329.70 : 56,164,994.55 = 31,396,712.10 : x
  2. Step 2: Convert to fraction form
    37,443,329.70/56,164,994.55 = 31,396,712.10/x
  3. Step 3: Cross multiply
    37,443,329.70x = 56,164,994.55 × 31,396,712.10
  4. Step 4: Simplify right side
    37,443,329.70x = 1,763,396,163,984,419
  5. Step 5: Solve for x
    x = 1,763,396,163,984,419/37,443,329.70
  6. Step 6: Final answer
    x = 47,095,068.15

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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.