Home / 264,152,541.51-364,564,137.41-159,731,360.19

Finding the Fourth Proportional to 264,152,541.51, 364,564,137.41 and 159,731,360.19

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Solution

The fourth proportional to 264,152,541.51, 364,564,137.41 and 159,731,360.19 is: 220,449,612.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,152,541.51 : 364,564,137.41 = 159,731,360.19 : x
  2. Step 2: Convert to fraction form
    264,152,541.51/364,564,137.41 = 159,731,360.19/x
  3. Step 3: Cross multiply
    264,152,541.51x = 364,564,137.41 × 159,731,360.19
  4. Step 4: Simplify right side
    264,152,541.51x = 58,232,325,544,194,704
  5. Step 5: Solve for x
    x = 58,232,325,544,194,704/264,152,541.51
  6. Step 6: Final answer
    x = 220,449,612.98

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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.