Home / 19,462,607,709.19-29,193,959,404.41-5,488,302,841.27

Finding the Fourth Proportional to 19,462,607,709.19, 29,193,959,404.41 and 5,488,302,841.27

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Solution

The fourth proportional to 19,462,607,709.19, 29,193,959,404.41 and 5,488,302,841.27 is: 8,232,467,752.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,462,607,709.19 : 29,193,959,404.41 = 5,488,302,841.27 : x
  2. Step 2: Convert to fraction form
    19,462,607,709.19/29,193,959,404.41 = 5,488,302,841.27/x
  3. Step 3: Cross multiply
    19,462,607,709.19x = 29,193,959,404.41 × 5,488,302,841.27
  4. Step 4: Simplify right side
    19,462,607,709.19x = 160,225,290,347,144,445,952
  5. Step 5: Solve for x
    x = 160,225,290,347,144,445,952/19,462,607,709.19
  6. Step 6: Final answer
    x = 8,232,467,752.59

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1.5x scale

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.