Home / 556,562,051.00-834,842,596.82-142,038,838.94

Finding the Fourth Proportional to 556,562,051.00, 834,842,596.82 and 142,038,838.94

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Solution

The fourth proportional to 556,562,051.00, 834,842,596.82 and 142,038,838.94 is: 213,058,135.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,562,051.00 : 834,842,596.82 = 142,038,838.94 : x
  2. Step 2: Convert to fraction form
    556,562,051.00/834,842,596.82 = 142,038,838.94/x
  3. Step 3: Cross multiply
    556,562,051.00x = 834,842,596.82 × 142,038,838.94
  4. Step 4: Simplify right side
    556,562,051.00x = 118,580,073,145,082,944
  5. Step 5: Solve for x
    x = 118,580,073,145,082,944/556,562,051.00
  6. Step 6: Final answer
    x = 213,058,135.99

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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.