Home / 46,120,407.52-63,646,290.65-25,212,692.81

Finding the Fourth Proportional to 46,120,407.52, 63,646,290.65 and 25,212,692.81

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Solution

The fourth proportional to 46,120,407.52, 63,646,290.65 and 25,212,692.81 is: 34,793,586.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,120,407.52 : 63,646,290.65 = 25,212,692.81 : x
  2. Step 2: Convert to fraction form
    46,120,407.52/63,646,290.65 = 25,212,692.81/x
  3. Step 3: Cross multiply
    46,120,407.52x = 63,646,290.65 × 25,212,692.81
  4. Step 4: Simplify right side
    46,120,407.52x = 1,604,694,374,805,649.25
  5. Step 5: Solve for x
    x = 1,604,694,374,805,649.25/46,120,407.52
  6. Step 6: Final answer
    x = 34,793,586.21

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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.