Home / 42,030,986.48-63,064,686.48-22,577,513.44

Finding the Fourth Proportional to 42,030,986.48, 63,064,686.48 and 22,577,513.44

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Solution

The fourth proportional to 42,030,986.48, 63,064,686.48 and 22,577,513.44 is: 33,876,050.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,030,986.48 : 63,064,686.48 = 22,577,513.44 : x
  2. Step 2: Convert to fraction form
    42,030,986.48/63,064,686.48 = 22,577,513.44/x
  3. Step 3: Cross multiply
    42,030,986.48x = 63,064,686.48 × 22,577,513.44
  4. Step 4: Simplify right side
    42,030,986.48x = 1,423,843,806,591,586.25
  5. Step 5: Solve for x
    x = 1,423,843,806,591,586.25/42,030,986.48
  6. Step 6: Final answer
    x = 33,876,050.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.