Home / 39,400,456,675.79-59,088,461,741.44-14,214,899,486.79

Finding the Fourth Proportional to 39,400,456,675.79, 59,088,461,741.44 and 14,214,899,486.79

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Solution

The fourth proportional to 39,400,456,675.79, 59,088,461,741.44 and 14,214,899,486.79 is: 21,317,939,317.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,400,456,675.79 : 59,088,461,741.44 = 14,214,899,486.79 : x
  2. Step 2: Convert to fraction form
    39,400,456,675.79/59,088,461,741.44 = 14,214,899,486.79/x
  3. Step 3: Cross multiply
    39,400,456,675.79x = 59,088,461,741.44 × 14,214,899,486.79
  4. Step 4: Simplify right side
    39,400,456,675.79x = 839,936,544,483,577,692,160
  5. Step 5: Solve for x
    x = 839,936,544,483,577,692,160/39,400,456,675.79
  6. Step 6: Final answer
    x = 21,317,939,317.18

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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.