Home / 295,411,267.30-442,720,810.86-229,911,497.86

Finding the Fourth Proportional to 295,411,267.30, 442,720,810.86 and 229,911,497.86

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Solution

The fourth proportional to 295,411,267.30, 442,720,810.86 and 229,911,497.86 is: 344,558,979.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,411,267.30 : 442,720,810.86 = 229,911,497.86 : x
  2. Step 2: Convert to fraction form
    295,411,267.30/442,720,810.86 = 229,911,497.86/x
  3. Step 3: Cross multiply
    295,411,267.30x = 442,720,810.86 × 229,911,497.86
  4. Step 4: Simplify right side
    295,411,267.30x = 101,786,604,758,616,368
  5. Step 5: Solve for x
    x = 101,786,604,758,616,368/295,411,267.30
  6. Step 6: Final answer
    x = 344,558,979.38

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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.