Home / 8,854,338,896.95-13,281,508,346.33-2,958,898,133.14

Finding the Fourth Proportional to 8,854,338,896.95, 13,281,508,346.33 and 2,958,898,133.14

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Solution

The fourth proportional to 8,854,338,896.95, 13,281,508,346.33 and 2,958,898,133.14 is: 4,438,347,200.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,854,338,896.95 : 13,281,508,346.33 = 2,958,898,133.14 : x
  2. Step 2: Convert to fraction form
    8,854,338,896.95/13,281,508,346.33 = 2,958,898,133.14/x
  3. Step 3: Cross multiply
    8,854,338,896.95x = 13,281,508,346.33 × 2,958,898,133.14
  4. Step 4: Simplify right side
    8,854,338,896.95x = 39,298,630,251,239,161,856
  5. Step 5: Solve for x
    x = 39,298,630,251,239,161,856/8,854,338,896.95
  6. Step 6: Final answer
    x = 4,438,347,200.01

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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.