Home / 364,002,500.15-545,137,054.57-232,437,254.66

Finding the Fourth Proportional to 364,002,500.15, 545,137,054.57 and 232,437,254.66

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Solution

The fourth proportional to 364,002,500.15, 545,137,054.57 and 232,437,254.66 is: 348,102,445.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,002,500.15 : 545,137,054.57 = 232,437,254.66 : x
  2. Step 2: Convert to fraction form
    364,002,500.15/545,137,054.57 = 232,437,254.66/x
  3. Step 3: Cross multiply
    364,002,500.15x = 545,137,054.57 × 232,437,254.66
  4. Step 4: Simplify right side
    364,002,500.15x = 126,710,160,377,689,424
  5. Step 5: Solve for x
    x = 126,710,160,377,689,424/364,002,500.15
  6. Step 6: Final answer
    x = 348,102,445.25

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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.