Home / 374,432,705.10-561,649,057.65-363,671,024.85

Finding the Fourth Proportional to 374,432,705.10, 561,649,057.65 and 363,671,024.85

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Solution

The fourth proportional to 374,432,705.10, 561,649,057.65 and 363,671,024.85 is: 545,506,537.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,432,705.10 : 561,649,057.65 = 363,671,024.85 : x
  2. Step 2: Convert to fraction form
    374,432,705.10/561,649,057.65 = 363,671,024.85/x
  3. Step 3: Cross multiply
    374,432,705.10x = 561,649,057.65 × 363,671,024.85
  4. Step 4: Simplify right side
    374,432,705.10x = 204,255,488,401,612,224
  5. Step 5: Solve for x
    x = 204,255,488,401,612,224/374,432,705.10
  6. Step 6: Final answer
    x = 545,506,537.28

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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.