Home / 340,434,234.80-510,651,352.20-224,208,088.10

Finding the Fourth Proportional to 340,434,234.80, 510,651,352.20 and 224,208,088.10

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Solution

The fourth proportional to 340,434,234.80, 510,651,352.20 and 224,208,088.10 is: 336,312,132.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,434,234.80 : 510,651,352.20 = 224,208,088.10 : x
  2. Step 2: Convert to fraction form
    340,434,234.80/510,651,352.20 = 224,208,088.10/x
  3. Step 3: Cross multiply
    340,434,234.80x = 510,651,352.20 × 224,208,088.10
  4. Step 4: Simplify right side
    340,434,234.80x = 114,492,163,362,441,728
  5. Step 5: Solve for x
    x = 114,492,163,362,441,728/340,434,234.80
  6. Step 6: Final answer
    x = 336,312,132.15

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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.