Home / 373,599,250.81-559,912,792.22-152,012,354.77

Finding the Fourth Proportional to 373,599,250.81, 559,912,792.22 and 152,012,354.77

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Solution

The fourth proportional to 373,599,250.81, 559,912,792.22 and 152,012,354.77 is: 227,820,751.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,599,250.81 : 559,912,792.22 = 152,012,354.77 : x
  2. Step 2: Convert to fraction form
    373,599,250.81/559,912,792.22 = 152,012,354.77/x
  3. Step 3: Cross multiply
    373,599,250.81x = 559,912,792.22 × 152,012,354.77
  4. Step 4: Simplify right side
    373,599,250.81x = 85,113,662,011,207,952
  5. Step 5: Solve for x
    x = 85,113,662,011,207,952/373,599,250.81
  6. Step 6: Final answer
    x = 227,820,751.32

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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.