Home / 104,077,570.07-143,642,342.25-60,015,962.81

Finding the Fourth Proportional to 104,077,570.07, 143,642,342.25 and 60,015,962.81

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Solution

The fourth proportional to 104,077,570.07, 143,642,342.25 and 60,015,962.81 is: 82,830,848.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,077,570.07 : 143,642,342.25 = 60,015,962.81 : x
  2. Step 2: Convert to fraction form
    104,077,570.07/143,642,342.25 = 60,015,962.81/x
  3. Step 3: Cross multiply
    104,077,570.07x = 143,642,342.25 × 60,015,962.81
  4. Step 4: Simplify right side
    104,077,570.07x = 8,620,833,470,776,398
  5. Step 5: Solve for x
    x = 8,620,833,470,776,398/104,077,570.07
  6. Step 6: Final answer
    x = 82,830,848.81

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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.