Home / 734,962,372.20-1,102,443,558.30-326,018,522.70

Finding the Fourth Proportional to 734,962,372.20, 1,102,443,558.30 and 326,018,522.70

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Solution

The fourth proportional to 734,962,372.20, 1,102,443,558.30 and 326,018,522.70 is: 489,027,784.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,962,372.20 : 1,102,443,558.30 = 326,018,522.70 : x
  2. Step 2: Convert to fraction form
    734,962,372.20/1,102,443,558.30 = 326,018,522.70/x
  3. Step 3: Cross multiply
    734,962,372.20x = 1,102,443,558.30 × 326,018,522.70
  4. Step 4: Simplify right side
    734,962,372.20x = 359,417,020,237,097,280
  5. Step 5: Solve for x
    x = 359,417,020,237,097,280/734,962,372.20
  6. Step 6: Final answer
    x = 489,027,784.05

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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.