Home / 432,060,242.46-648,063,459.48-266,095,328.52

Finding the Fourth Proportional to 432,060,242.46, 648,063,459.48 and 266,095,328.52

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Solution

The fourth proportional to 432,060,242.46, 648,063,459.48 and 266,095,328.52 is: 399,126,423.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,060,242.46 : 648,063,459.48 = 266,095,328.52 : x
  2. Step 2: Convert to fraction form
    432,060,242.46/648,063,459.48 = 266,095,328.52/x
  3. Step 3: Cross multiply
    432,060,242.46x = 648,063,459.48 × 266,095,328.52
  4. Step 4: Simplify right side
    432,060,242.46x = 172,446,659,153,467,232
  5. Step 5: Solve for x
    x = 172,446,659,153,467,232/432,060,242.46
  6. Step 6: Final answer
    x = 399,126,423.14

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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.