Home / 45,657,973.14-63,007,987.76-25,030,976.46

Finding the Fourth Proportional to 45,657,973.14, 63,007,987.76 and 25,030,976.46

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Solution

The fourth proportional to 45,657,973.14, 63,007,987.76 and 25,030,976.46 is: 34,542,739.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,657,973.14 : 63,007,987.76 = 25,030,976.46 : x
  2. Step 2: Convert to fraction form
    45,657,973.14/63,007,987.76 = 25,030,976.46/x
  3. Step 3: Cross multiply
    45,657,973.14x = 63,007,987.76 × 25,030,976.46
  4. Step 4: Simplify right side
    45,657,973.14x = 1,577,151,458,412,528.25
  5. Step 5: Solve for x
    x = 1,577,151,458,412,528.25/45,657,973.14
  6. Step 6: Final answer
    x = 34,542,739.20

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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.