Home / 19,673,661,116.16-29,510,468,545.44-6,408,897,692.64

Finding the Fourth Proportional to 19,673,661,116.16, 29,510,468,545.44 and 6,408,897,692.64

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Solution

The fourth proportional to 19,673,661,116.16, 29,510,468,545.44 and 6,408,897,692.64 is: 9,613,339,004.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,673,661,116.16 : 29,510,468,545.44 = 6,408,897,692.64 : x
  2. Step 2: Convert to fraction form
    19,673,661,116.16/29,510,468,545.44 = 6,408,897,692.64/x
  3. Step 3: Cross multiply
    19,673,661,116.16x = 29,510,468,545.44 × 6,408,897,692.64
  4. Step 4: Simplify right side
    19,673,661,116.16x = 189,129,573,769,595,715,584
  5. Step 5: Solve for x
    x = 189,129,573,769,595,715,584/19,673,661,116.16
  6. Step 6: Final answer
    x = 9,613,339,004.52

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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.