Home / 9,472,904,344,609.60-13,072,684,751,412-5,249,370,076,257.20

Finding the Fourth Proportional to 9,472,904,344,609.60, 13,072,684,751,412 and 5,249,370,076,257.20

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Solution

The fourth proportional to 9,472,904,344,609.60, 13,072,684,751,412 and 5,249,370,076,257.20 is: 7,244,173,239,166.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,472,904,344,609.60 : 13,072,684,751,412 = 5,249,370,076,257.20 : x
  2. Step 2: Convert to fraction form
    9,472,904,344,609.60/13,072,684,751,412 = 5,249,370,076,257.20/x
  3. Step 3: Cross multiply
    9,472,904,344,609.60x = 13,072,684,751,412 × 5,249,370,076,257.20
  4. Step 4: Simplify right side
    9,472,904,344,609.60x = 68,623,360,150,405,945,338,363,904
  5. Step 5: Solve for x
    x = 68,623,360,150,405,945,338,363,904/9,472,904,344,609.60
  6. Step 6: Final answer
    x = 7,244,173,239,166.61

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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.