Home / 34,523,703.58-51,792,377.34-12,664,285.84

Finding the Fourth Proportional to 34,523,703.58, 51,792,377.34 and 12,664,285.84

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Solution

The fourth proportional to 34,523,703.58, 51,792,377.34 and 12,664,285.84 is: 18,998,931.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,523,703.58 : 51,792,377.34 = 12,664,285.84 : x
  2. Step 2: Convert to fraction form
    34,523,703.58/51,792,377.34 = 12,664,285.84/x
  3. Step 3: Cross multiply
    34,523,703.58x = 51,792,377.34 × 12,664,285.84
  4. Step 4: Simplify right side
    34,523,703.58x = 655,913,470,966,898.88
  5. Step 5: Solve for x
    x = 655,913,470,966,898.88/34,523,703.58
  6. Step 6: Final answer
    x = 18,998,931.25

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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.