Home / 63,078,888.60-87,048,693.66-35,201,300.28

Finding the Fourth Proportional to 63,078,888.60, 87,048,693.66 and 35,201,300.28

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Solution

The fourth proportional to 63,078,888.60, 87,048,693.66 and 35,201,300.28 is: 48,577,698.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,078,888.60 : 87,048,693.66 = 35,201,300.28 : x
  2. Step 2: Convert to fraction form
    63,078,888.60/87,048,693.66 = 35,201,300.28/x
  3. Step 3: Cross multiply
    63,078,888.60x = 87,048,693.66 × 35,201,300.28
  4. Step 4: Simplify right side
    63,078,888.60x = 3,064,227,204,507,392
  5. Step 5: Solve for x
    x = 3,064,227,204,507,392/63,078,888.60
  6. Step 6: Final answer
    x = 48,577,698.06

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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.