Home / 346,708,343.70-520,083,700.83-116,658,113.94

Finding the Fourth Proportional to 346,708,343.70, 520,083,700.83 and 116,658,113.94

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Solution

The fourth proportional to 346,708,343.70, 520,083,700.83 and 116,658,113.94 is: 174,994,299.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,708,343.70 : 520,083,700.83 = 116,658,113.94 : x
  2. Step 2: Convert to fraction form
    346,708,343.70/520,083,700.83 = 116,658,113.94/x
  3. Step 3: Cross multiply
    346,708,343.70x = 520,083,700.83 × 116,658,113.94
  4. Step 4: Simplify right side
    346,708,343.70x = 60,671,983,629,763,008
  5. Step 5: Solve for x
    x = 60,671,983,629,763,008/346,708,343.70
  6. Step 6: Final answer
    x = 174,994,299.19

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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.