Home / 234,535,927.10-323,525,108.88-146,276,696.12

Finding the Fourth Proportional to 234,535,927.10, 323,525,108.88 and 146,276,696.12

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Solution

The fourth proportional to 234,535,927.10, 323,525,108.88 and 146,276,696.12 is: 201,777,973.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,535,927.10 : 323,525,108.88 = 146,276,696.12 : x
  2. Step 2: Convert to fraction form
    234,535,927.10/323,525,108.88 = 146,276,696.12/x
  3. Step 3: Cross multiply
    234,535,927.10x = 323,525,108.88 × 146,276,696.12
  4. Step 4: Simplify right side
    234,535,927.10x = 47,324,184,038,829,672
  5. Step 5: Solve for x
    x = 47,324,184,038,829,672/234,535,927.10
  6. Step 6: Final answer
    x = 201,777,973.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.