Home / 529,233,186,210.45-793,849,735,534.33-146,777,256,569.30

Finding the Fourth Proportional to 529,233,186,210.45, 793,849,735,534.33 and 146,777,256,569.30

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Solution

The fourth proportional to 529,233,186,210.45, 793,849,735,534.33 and 146,777,256,569.30 is: 220,165,872,711.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,233,186,210.45 : 793,849,735,534.33 = 146,777,256,569.30 : x
  2. Step 2: Convert to fraction form
    529,233,186,210.45/793,849,735,534.33 = 146,777,256,569.30/x
  3. Step 3: Cross multiply
    529,233,186,210.45x = 793,849,735,534.33 × 146,777,256,569.30
  4. Step 4: Simplify right side
    529,233,186,210.45x = 116,519,086,309,993,292,496,896
  5. Step 5: Solve for x
    x = 116,519,086,309,993,292,496,896/529,233,186,210.45
  6. Step 6: Final answer
    x = 220,165,872,711.66

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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.