Home / 377,038,712.34-565,552,377.45-169,630,658.19

Finding the Fourth Proportional to 377,038,712.34, 565,552,377.45 and 169,630,658.19

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Solution

The fourth proportional to 377,038,712.34, 565,552,377.45 and 169,630,658.19 is: 254,443,426.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,038,712.34 : 565,552,377.45 = 169,630,658.19 : x
  2. Step 2: Convert to fraction form
    377,038,712.34/565,552,377.45 = 169,630,658.19/x
  3. Step 3: Cross multiply
    377,038,712.34x = 565,552,377.45 × 169,630,658.19
  4. Step 4: Simplify right side
    377,038,712.34x = 95,935,022,027,762,816
  5. Step 5: Solve for x
    x = 95,935,022,027,762,816/377,038,712.34
  6. Step 6: Final answer
    x = 254,443,426.86

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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.