Home / 346,897,208.33-520,376,398.29-97,904,683.76

Finding the Fourth Proportional to 346,897,208.33, 520,376,398.29 and 97,904,683.76

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Solution

The fourth proportional to 346,897,208.33, 520,376,398.29 and 97,904,683.76 is: 146,865,657.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,897,208.33 : 520,376,398.29 = 97,904,683.76 : x
  2. Step 2: Convert to fraction form
    346,897,208.33/520,376,398.29 = 97,904,683.76/x
  3. Step 3: Cross multiply
    346,897,208.33x = 520,376,398.29 × 97,904,683.76
  4. Step 4: Simplify right side
    346,897,208.33x = 50,947,286,710,750,256
  5. Step 5: Solve for x
    x = 50,947,286,710,750,256/346,897,208.33
  6. Step 6: Final answer
    x = 146,865,657.86

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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.