Home / 306,018,150.35-459,027,225.53-183,574,143.95

Finding the Fourth Proportional to 306,018,150.35, 459,027,225.53 and 183,574,143.95

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Solution

The fourth proportional to 306,018,150.35, 459,027,225.53 and 183,574,143.95 is: 275,361,215.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,018,150.35 : 459,027,225.53 = 183,574,143.95 : x
  2. Step 2: Convert to fraction form
    306,018,150.35/459,027,225.53 = 183,574,143.95/x
  3. Step 3: Cross multiply
    306,018,150.35x = 459,027,225.53 × 183,574,143.95
  4. Step 4: Simplify right side
    306,018,150.35x = 84,265,529,975,495,456
  5. Step 5: Solve for x
    x = 84,265,529,975,495,456/306,018,150.35
  6. Step 6: Final answer
    x = 275,361,215.93

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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.