Home / 5,740,211,074,692.80-7,917,758,774,468.80-3,681,613,564,342.40

Finding the Fourth Proportional to 5,740,211,074,692.80, 7,917,758,774,468.80 and 3,681,613,564,342.40

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Solution

The fourth proportional to 5,740,211,074,692.80, 7,917,758,774,468.80 and 3,681,613,564,342.40 is: 5,078,232,790,391.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,740,211,074,692.80 : 7,917,758,774,468.80 = 3,681,613,564,342.40 : x
  2. Step 2: Convert to fraction form
    5,740,211,074,692.80/7,917,758,774,468.80 = 3,681,613,564,342.40/x
  3. Step 3: Cross multiply
    5,740,211,074,692.80x = 7,917,758,774,468.80 × 3,681,613,564,342.40
  4. Step 4: Simplify right side
    5,740,211,074,692.80x = 29,150,128,103,275,390,407,016,448
  5. Step 5: Solve for x
    x = 29,150,128,103,275,390,407,016,448/5,740,211,074,692.80
  6. Step 6: Final answer
    x = 5,078,232,790,391.85

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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.