Home / 8,854,338,894.45-13,281,508,342.58-2,958,898,130.64

Finding the Fourth Proportional to 8,854,338,894.45, 13,281,508,342.58 and 2,958,898,130.64

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Solution

The fourth proportional to 8,854,338,894.45, 13,281,508,342.58 and 2,958,898,130.64 is: 4,438,347,196.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,854,338,894.45 : 13,281,508,342.58 = 2,958,898,130.64 : x
  2. Step 2: Convert to fraction form
    8,854,338,894.45/13,281,508,342.58 = 2,958,898,130.64/x
  3. Step 3: Cross multiply
    8,854,338,894.45x = 13,281,508,342.58 × 2,958,898,130.64
  4. Step 4: Simplify right side
    8,854,338,894.45x = 39,298,630,206,939,521,024
  5. Step 5: Solve for x
    x = 39,298,630,206,939,521,024/8,854,338,894.45
  6. Step 6: Final answer
    x = 4,438,347,196.26

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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.