Home / 27,533,139,386.40-41,299,706,801.88-7,636,026,550.32

Finding the Fourth Proportional to 27,533,139,386.40, 41,299,706,801.88 and 7,636,026,550.32

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Solution

The fourth proportional to 27,533,139,386.40, 41,299,706,801.88 and 7,636,026,550.32 is: 11,454,039,193.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,533,139,386.40 : 41,299,706,801.88 = 7,636,026,550.32 : x
  2. Step 2: Convert to fraction form
    27,533,139,386.40/41,299,706,801.88 = 7,636,026,550.32/x
  3. Step 3: Cross multiply
    27,533,139,386.40x = 41,299,706,801.88 × 7,636,026,550.32
  4. Step 4: Simplify right side
    27,533,139,386.40x = 315,365,657,659,587,166,208
  5. Step 5: Solve for x
    x = 315,365,657,659,587,166,208/27,533,139,386.40
  6. Step 6: Final answer
    x = 11,454,039,193.78

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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.