Home / 346,691,529.40-520,037,294.10-116,584,137.40

Finding the Fourth Proportional to 346,691,529.40, 520,037,294.10 and 116,584,137.40

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Solution

The fourth proportional to 346,691,529.40, 520,037,294.10 and 116,584,137.40 is: 174,876,206.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,691,529.40 : 520,037,294.10 = 116,584,137.40 : x
  2. Step 2: Convert to fraction form
    346,691,529.40/520,037,294.10 = 116,584,137.40/x
  3. Step 3: Cross multiply
    346,691,529.40x = 520,037,294.10 × 116,584,137.40
  4. Step 4: Simplify right side
    346,691,529.40x = 60,628,099,348,478,616
  5. Step 5: Solve for x
    x = 60,628,099,348,478,616/346,691,529.40
  6. Step 6: Final answer
    x = 174,876,206.10

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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.