Home / 413,078,244,358.40-570,042,182,688-230,183,054,673.92

Finding the Fourth Proportional to 413,078,244,358.40, 570,042,182,688 and 230,183,054,673.92

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Solution

The fourth proportional to 413,078,244,358.40, 570,042,182,688 and 230,183,054,673.92 is: 317,649,386,517.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,078,244,358.40 : 570,042,182,688 = 230,183,054,673.92 : x
  2. Step 2: Convert to fraction form
    413,078,244,358.40/570,042,182,688 = 230,183,054,673.92/x
  3. Step 3: Cross multiply
    413,078,244,358.40x = 570,042,182,688 × 230,183,054,673.92
  4. Step 4: Simplify right side
    413,078,244,358.40x = 131,214,050,904,112,606,740,480
  5. Step 5: Solve for x
    x = 131,214,050,904,112,606,740,480/413,078,244,358.40
  6. Step 6: Final answer
    x = 317,649,386,517.36

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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.