Home / 517,060,125.04-713,763,142.76-347,612,636.24

Finding the Fourth Proportional to 517,060,125.04, 713,763,142.76 and 347,612,636.24

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Solution

The fourth proportional to 517,060,125.04, 713,763,142.76 and 347,612,636.24 is: 479,853,455.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    517,060,125.04 : 713,763,142.76 = 347,612,636.24 : x
  2. Step 2: Convert to fraction form
    517,060,125.04/713,763,142.76 = 347,612,636.24/x
  3. Step 3: Cross multiply
    517,060,125.04x = 713,763,142.76 × 347,612,636.24
  4. Step 4: Simplify right side
    517,060,125.04x = 248,113,087,705,751,072
  5. Step 5: Solve for x
    x = 248,113,087,705,751,072/517,060,125.04
  6. Step 6: Final answer
    x = 479,853,455.51

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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.