Home / 19,056,358,235.60-28,578,472,899.36-6,291,055,587.44

Finding the Fourth Proportional to 19,056,358,235.60, 28,578,472,899.36 and 6,291,055,587.44

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Solution

The fourth proportional to 19,056,358,235.60, 28,578,472,899.36 and 6,291,055,587.44 is: 9,434,581,329.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,056,358,235.60 : 28,578,472,899.36 = 6,291,055,587.44 : x
  2. Step 2: Convert to fraction form
    19,056,358,235.60/28,578,472,899.36 = 6,291,055,587.44/x
  3. Step 3: Cross multiply
    19,056,358,235.60x = 28,578,472,899.36 × 6,291,055,587.44
  4. Step 4: Simplify right side
    19,056,358,235.60x = 179,788,761,614,021,328,896
  5. Step 5: Solve for x
    x = 179,788,761,614,021,328,896/19,056,358,235.60
  6. Step 6: Final answer
    x = 9,434,581,329.30

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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.