Home / 60,419,670.90-83,389,145.47-35,645,914.46

Finding the Fourth Proportional to 60,419,670.90, 83,389,145.47 and 35,645,914.46

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Solution

The fourth proportional to 60,419,670.90, 83,389,145.47 and 35,645,914.46 is: 49,197,261.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,419,670.90 : 83,389,145.47 = 35,645,914.46 : x
  2. Step 2: Convert to fraction form
    60,419,670.90/83,389,145.47 = 35,645,914.46/x
  3. Step 3: Cross multiply
    60,419,670.90x = 83,389,145.47 × 35,645,914.46
  4. Step 4: Simplify right side
    60,419,670.90x = 2,972,482,345,966,410.50
  5. Step 5: Solve for x
    x = 2,972,482,345,966,410.50/60,419,670.90
  6. Step 6: Final answer
    x = 49,197,261.45

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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.