Home / 56,102,069.30-77,407,707.39-34,074,955.22

Finding the Fourth Proportional to 56,102,069.30, 77,407,707.39 and 34,074,955.22

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Solution

The fourth proportional to 56,102,069.30, 77,407,707.39 and 34,074,955.22 is: 47,015,452.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,102,069.30 : 77,407,707.39 = 34,074,955.22 : x
  2. Step 2: Convert to fraction form
    56,102,069.30/77,407,707.39 = 34,074,955.22/x
  3. Step 3: Cross multiply
    56,102,069.30x = 77,407,707.39 × 34,074,955.22
  4. Step 4: Simplify right side
    56,102,069.30x = 2,637,664,162,997,113
  5. Step 5: Solve for x
    x = 2,637,664,162,997,113/56,102,069.30
  6. Step 6: Final answer
    x = 47,015,452.30

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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.