Home / 346,897,204.08-520,376,391.92-97,904,679.51

Finding the Fourth Proportional to 346,897,204.08, 520,376,391.92 and 97,904,679.51

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Solution

The fourth proportional to 346,897,204.08, 520,376,391.92 and 97,904,679.51 is: 146,865,651.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,897,204.08 : 520,376,391.92 = 97,904,679.51 : x
  2. Step 2: Convert to fraction form
    346,897,204.08/520,376,391.92 = 97,904,679.51/x
  3. Step 3: Cross multiply
    346,897,204.08x = 520,376,391.92 × 97,904,679.51
  4. Step 4: Simplify right side
    346,897,204.08x = 50,947,283,875,008,232
  5. Step 5: Solve for x
    x = 50,947,283,875,008,232/346,897,204.08
  6. Step 6: Final answer
    x = 146,865,651.48

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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.