Home / 337,731,608.16-505,937,638.08-232,668,400.32

Finding the Fourth Proportional to 337,731,608.16, 505,937,638.08 and 232,668,400.32

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Solution

The fourth proportional to 337,731,608.16, 505,937,638.08 and 232,668,400.32 is: 348,548,072.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,731,608.16 : 505,937,638.08 = 232,668,400.32 : x
  2. Step 2: Convert to fraction form
    337,731,608.16/505,937,638.08 = 232,668,400.32/x
  3. Step 3: Cross multiply
    337,731,608.16x = 505,937,638.08 × 232,668,400.32
  4. Step 4: Simplify right side
    337,731,608.16x = 117,715,700,913,752,704
  5. Step 5: Solve for x
    x = 117,715,700,913,752,704/337,731,608.16
  6. Step 6: Final answer
    x = 348,548,072.11

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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.