Home / 21,999,484,743.69-33,001,588,629.23-9,409,650,726.09

Finding the Fourth Proportional to 21,999,484,743.69, 33,001,588,629.23 and 9,409,650,726.09

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Solution

The fourth proportional to 21,999,484,743.69, 33,001,588,629.23 and 9,409,650,726.09 is: 14,115,486,159.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,999,484,743.69 : 33,001,588,629.23 = 9,409,650,726.09 : x
  2. Step 2: Convert to fraction form
    21,999,484,743.69/33,001,588,629.23 = 9,409,650,726.09/x
  3. Step 3: Cross multiply
    21,999,484,743.69x = 33,001,588,629.23 × 9,409,650,726.09
  4. Step 4: Simplify right side
    21,999,484,743.69x = 310,533,422,407,110,492,160
  5. Step 5: Solve for x
    x = 310,533,422,407,110,492,160/21,999,484,743.69
  6. Step 6: Final answer
    x = 14,115,486,159.11

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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.